Duolingo, Inc.

DUOL

Duolingo, Inc.

DUOL

Insider Sentiment (TTM):

Last Purchase:2026-03-03Last Sale:2026-05-18Shares Purchased (TTM):5,000Shares Sold (TTM):101,412

Institutional Sentiment:

As of:2023-06-30Institutional Shares Owned:29,215,168Shares Outstanding:40,618,000Institutional Ownership Pct.:71.93%

Earnings Market Reaction:

Filing Date:2026-08-06Price on Filing Date:N/APrevious Close:N/A% Change:N/A

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Financial Statements

10‑Q10‑K

Values in Millions ($)	2026-06-30	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30	2024-06-30	2024-03-31	2023-12-31	2023-09-30
Assets
Cash And Cash Equivalents At Carrying Value	1,181	1,139	1,036	1,012	976	884	786	854	888	830	748	702
Debt Securities Held To Maturity Amortized Cost Af…	133	113	104	110	122	115	92	26	-	-	0	-
Accounts Receivable Net Current	131	125	163	124	113	114	129	94	78	76	89	62
Assets Current
Assets Current	1,571	1,506	1,437	1,367	1,324	1,220	1,102	1,058	1,042	977	898	819
Capitalized Contract Cost Net Current	103	105	103	95	94	90	80	67	63	60	54	46
Income Tax Receivable	3	5	14	10	-	-	0	-	-	-	-	-
Prepaid Expense And Other Assets Current	21	20	17	17	19	17	15	16	12	11	7	10
Operating Lease Right Of Use Asset	75	80	80	79	81	46	47	49	50	50	19	20
Long Term Investments	103	140	135	99	75	83	98	55	-	-	0	-
Intangible Assets Net Excluding Goodwill	28	28	28	28	20	19	20	22	21	19	16	14
Property Plant And Equipment Net	43	37	36	25	20	19	19	19	18	13	12	12
Goodwill	35	35	35	35	11	11	11	11	4	4	4	4
Restricted Cash Noncurrent	3	3	3	3	3	3	3	3	3	3	3	-
Deferred Income Tax Assets Net	206	218	227	240	1	1	1	1	1	1	1	1
Other Assets Noncurrent	11	11	10	10	9	2	2	2	2	2	2	1
Assets	2,074	2,058	1,992	1,886	1,543	1,403	1,302	1,220	1,139	1,069	954	871
Liabilities And Stockhold…
Contract With Customer Liability Current	505	513	496	442	431	415	373	311	291	279	249	209
Accounts Payable Current	16	7	8	4	8	3	6	4	3	3	2	3
Liabilities Current
Liabilities Current	578	574	551	485	471	454	422	342	318	304	277	235
Accrued Income Taxes Current	1	4	1	0	0	6	7	0	0	0	1	0
Accrued Liabilities Current	55	50	46	39	32	31	36	28	23	21	25	23
Operating Lease Liability Noncurrent	86	92	94	93	94	55	55	55	55	54	21	21
Deferred Income Tax Liabilities Net	0	0	0	0	0	0	0	0	-	-	0	-
Other Liabilities Noncurrent	-	0	-	-	-	-	-	-	-	-	-	-
Liabilities	664	666	645	578	566	509	477	397	372	358	298	256
Common Stock Value	0	0	0	0	0	0	0	0	0	0	0	0
Treasury Stock Common Value	-1	-4	-	-	-	-	-	-	-	-	-	-
Stockholders Equity
Stockholders Equity	1,410	1,392	1,347	1,308	977	894	825	822	767	711	656	615
Additional Paid In Capital	1,046	1,065	1,059	1,061	1,023	985	950	962	930	899	870	841
Retained Earnings Accumulated Deficit	365	332	288	246	-46	-91	-126	-140	-163	-187	-214	-227
Liabilities And Stockholders Equity	2,074	2,058	1,992	1,886	1,543	1,403	1,302	1,220	1,139	1,069	954	871
Common Class A	-	40	0	40	0	0	0	0	0	0	0	0
Common Class B	-	6	0	6	0	0	0	0	0	0	0	0
Treasury Stock Common Shares	0	0	-	-	-	-	-	-	-	-	-	-

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Interactive Financial Visualizations

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Earnings Market Reaction

10‑Q10‑K

Fiscal Year	Q1 1 Month	Q1 2 Month	Q1 3 Month	Q2 1 Month	Q2 2 Month	Q2 3 Month	Q3 1 Month	Q3 2 Month	Q3 3 Month	Q4 1 Month	Q4 2 Month	Q4 3 Month
2026	7.05%	16.78%	17.50%	-	-	-	-	-	-	-	-	-
2025	6.95%	-3.05%	-23.83%	-23.79%	-16.49%	-20.17%	-1.20%	-6.24%	-19.49%	-2.92%	-0.49%	10.95%
2024	-4.58%	4.03%	-13.61%	18.76%	55.33%	62.92%	10.27%	5.55%	4.05%	-0.89%	4.62%	69.53%
2023	-	-	-	2.77%	14.46%	-0.92%	5.06%	11.74%	-4.99%	-2.89%	-16.26%	-25.05%
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Performance and Valuation Metrics

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Metrics	2026-06-30	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30	2024-06-30	2024-03-31	2023-12-31	2023-09-30
Liquidity Ratios
Current Ratio	2.72	2.62	2.61	2.82	2.81	2.68	2.61	3.09	3.28	3.22	3.24	3.49
Quick Ratio	2.68	2.59	2.58	2.79	2.77	2.65	2.57	3.05	3.24	3.18	3.21	3.45
Working Capital	993.28M	931.85M	885.46M	882.57M	852.61M	765.17M	679.36M	716.30M	723.84M	673.56M	620.44M	584.17M
Leverage & Debt
Debt to Equity	0.47	0.48	0.48	0.44	0.58	0.57	0.58	0.48	0.49	0.50	0.46	0.42
Debt Ratio	0.32	0.32	0.32	0.31	0.37	0.36	0.37	0.33	0.33	0.33	0.31	0.29
Efficiency & Turnover
Asset Turnover TTM	0.63	0.63	0.63	0.62	0.66	0.66	0.66	0.66	0.64	0.63	0.62	0.61
Days Sales Outstanding TTM	38.87	39.74	51.32	41.39	39.31	42.88	53.16	41.27	37.72	40.36	46.63	34.66
Receivables Turnover TTM	9.39	9.18	7.11	8.82	9.29	8.51	6.87	8.84	9.68	9.04	7.83	10.53
Per Share Metrics
Diluted EPS TTM	8.21	8.62	8.57	7.85	2.39	2.00	1.88	1.81	1.39	0.96	0.35	-0.21
Margin Metrics
Gross Profit Margin TTM	72.72%	72.67%	72.23%	71.99%	72.05%	72.25%	72.78%	73.13%	73.31%	73.28%	73.24%	73.28%
Operating Profit Margin TTM	13.72%	14.24%	13.07%	10.99%	9.54%	8.60%	8.37%	7.76%	5.56%	2.01%	-2.50%	-7.48%
Net Profit Margin TTM	35.87%	38.44%	39.91%	40.03%	13.24%	11.93%	11.84%	12.59%	10.44%	7.82%	3.03%	-2.06%
Growth Metrics
Net Revenue Growth (1Y)	29.36%	35.45%	38.71%	39.86%	39.51%	39.14%	40.84%	42.47%	43.42%	44.33%	43.74%	22.82%
Net Income Growth (1Y)	250.53%	336.57%	367.48%	344.80%	76.93%	112.15%	451.28%	-969.58%	-312.06%	-191.21%	-126.97%	-86.98%
Calculated Values
Free Cash Flow TTM	361.61M	415.82M	369.51M	250.02M	223.73M	295.62M	273.40M	240.28M	224.09M	203.60M	150.42M	113.47M
Net Debt	-1.18B	-1.14B	-1.04B	-1.01B	-978.97M	-886.73M	-788.53M	-857.14M	-890.98M	-832.45M	-750.35M	-701.74M
Per-Share and Margin
EPS TTM
Adjusted EPS TTM
Cash Flow Per Share TTM
Pretax Margin TTM
Stock Comp to Revenue TTM
Turnover Ratios and Averages
Average Assets
Average Equity
Average Inventory
Average Receivables
Average Accounts Payables
Inventory Turnover TTM
Payables Turnover TTM
Days Inventory Outstanding TTM
Days Payables Outstanding TTM
Cash Conversion Cycle TTM
Working Capital to Revenue
Deferred Revenue to Revenue
Growth Rates
Total Assets Growth (1Y)
Total Assets Growth (3Y)
Total Assets Growth (5Y)
Dividends Paid Growth (1Y)
Dividends Paid Growth (3Y)
Dividends Paid Growth (5Y)
EPS Growth (3Y)
EPS Growth (5Y)
Net Income Growth (3Y)
Net Income Growth (5Y)
Net Profit Margin Growth (1Y)
Net Profit Margin Growth (3Y)
Net Profit Margin Growth (5Y)
Net Revenue Growth (3Y)
Net Revenue Growth (5Y)
Deferred Revenue Growth (1Y)
Retained Earnings Growth (1Y)
Credit, Liquidity, Returns, Payout
Cash Ratio
Net Working Capital
Debt to EBITDA TTM
Net Debt to EBITDA TTM
Net Debt to Equity
Altman A
Altman B
Altman C
Altman D
Altman E
Altman Z-Score
ROA TTM
ROE TTM
NOPAT TTM
ROIC TTM
Effective Tax Rate TTM
Payout Ratio TTM
Dilution Ratio
Retained Earnings to Equity
Treasury Stock to Equity
Treasury Stock Change (1Y)
Accrued to Current Liabilities
NCAV
NCAV Per Share TTM
Valuation Ratios
P/CF TTM
Dividend Yield TTM
Free Cash Flow Yield TTM
EV EBITDA TTM
EV EBIT TTM
Stock Compensation TTM
Adjusted Net Income TTM
Billings TTM
Total Debt
Invested Capital

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Insider Transactions

2026-05-18Sale

Owner: Glance, Natalie

Title: Chief Engineering Officer

Shares: 3,360

Price/Share: $113.70

Value: $382,032.00

Shares Owned: 173,401

Relationship: Officer

Ownership: Direct

2026-05-18Sale

Owner: Chen, Stephen C.

Title: General Counsel

Shares: 1,977

Price/Share: $113.74

Value: $224,863.98

Shares Owned: 52,807

Relationship: Officer

Ownership: Direct

2026-05-15Sale

Owner: Meese, Robert

Title: Chief Business Officer

Shares: 1,420

Price/Share: $112.16

Value: $159,267.20

Shares Owned: 170,745

Relationship: Officer

Ownership: Direct

2026-03-03Purchase

Owner: Shelton, James H

Title: -

Shares: 5,000

Price/Share: $99.76

Value: $498,800.00

Shares Owned: 9,632

Relationship: Director

Ownership: Direct

2026-02-18Sale

Owner: Glance, Natalie

Title: Chief Engineering Officer

Shares: 3,545

Price/Share: $113.86

Value: $403,633.70

Shares Owned: 115,380

Relationship: Officer

Ownership: Direct

Filed Date	Owner	Relationship	Title	Ownership	Purchase/Sale	No. Shares	Price Per Share	Value	Shares Owned	Document Type
2026-05-18	Glance, Natalie	Officer	Chief Engineering Officer	Direct	Sale	3,360	113.70	$382,032.00	173,401	4
2026-05-18	Chen, Stephen C.	Officer	General Counsel	Direct	Sale	1,977	113.74	$224,863.98	52,807	4
2026-05-15	Meese, Robert	Officer	Chief Business Officer	Direct	Sale	1,420	112.16	$159,267.20	170,745	4
2026-03-03	Shelton, James H	Director	-	Direct	Purchase	5,000	99.76	$498,800.00	9,632	4
2026-02-18	Glance, Natalie	Officer	Chief Engineering Officer	Direct	Sale	3,545	113.86	$403,633.70	115,380	4
2026-02-18	Chen, Stephen C.	Officer	General Counsel	Direct	Sale	1,901	113.95	$216,618.95	30,545	4
2026-02-18	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	3,986	113.82	$453,686.52	31,631	4
2026-02-17	Meese, Robert	Officer	Chief Business Officer	Direct	Sale	1,000	110.06	$110,060.00	122,636	4
2025-11-19	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Direct	Sale	10,000	173.06	$1,730,600.00	72	4
2025-11-18	Chen, Stephen C.	Officer	General Counsel	Direct	Sale	1,514	175.56	$265,797.84	31,542	4
2025-11-18	Glance, Natalie	Officer	Chief Engineering Officer	Direct	Sale	2,471	175.82	$434,451.22	111,166	4
2025-11-18	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	3,059	175.87	$537,986.33	37,487	4
2025-11-17	Meese, Robert	Officer	Chief Business Officer	Direct	Sale	1,444	177.95	$256,959.80	123,636	4
2025-11-04	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Direct	Sale	10,000	262.45	$2,624,500.00	72	4
2025-10-20	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Direct	Sale	10,000	315.19	$3,151,900.00	72	4
2025-10-06	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Direct	Sale	10,000	322.86	$3,228,600.00	72	4
2025-10-01	Glance, Natalie	Officer	Chief Engineering Officer	Direct	Sale	3,283	310.93	$1,020,783.19	116,171	4
2025-09-19	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Direct	Sale	10,000	288.79	$2,887,900.00	72	4
2025-09-05	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Direct	Sale	10,000	268.37	$2,683,700.00	72	4
2025-08-26	Chen, Stephen C.	Officer	General Counsel	Direct	Sale	1,515	321.36	$486,860.40	32,638	4
2025-08-26	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	10,937	316.67	$3,463,419.79	43,345	4
2025-08-19	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Direct	Sale	10,000	349.14	$3,491,400.00	72	4
2025-08-18	Glance, Natalie	Officer	Chief Engineering Officer	Direct	Sale	2,471	367.31	$907,623.01	119,641	4
2025-08-15	Meese, Robert	Officer	Chief Business Officer	Direct	Sale	1,444	329.03	$475,119.32	120,080	4
2025-08-15	Glance, Natalie	Officer	Chief Engineering Officer	Direct	Sale	2,533	329.03	$833,432.99	122,112	4
2025-08-15	Chen, Stephen C.	Officer	General Counsel	Direct	Sale	1,282	329.03	$421,816.46	34,153	4
2025-08-15	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	2,797	329.03	$920,296.91	52,904	4
2025-08-05	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Direct	Sale	10,000	346.79	$3,467,900.00	72	4
2025-07-21	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Direct	Sale	10,000	362.07	$3,620,700.00	72	4
2025-07-07	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Direct	Sale	10,000	392.48	$3,924,800.00	72	4
2025-07-01	Glance, Natalie	Officer	Chief Engineering Officer	Direct	Sale	2,709	403.71	$1,093,650.39	126,945	4
2025-06-20	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Direct	Sale	10,000	472.52	$4,725,200.00	72	4
2025-06-13	Shelton, James H	Director	-	Direct	Sale	895	476.85	$426,780.75	4,253	4
2025-06-05	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Direct	Sale	10,000	525.26	$5,252,600.00	72	4
2025-05-19	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Direct	Sale	10,000	524.29	$5,242,900.00	72	4
2025-05-16	Glance, Natalie	Officer	Chief Engineering Officer	Direct	Sale	3,267	528.84	$1,727,720.28	129,654	4
2025-05-16	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	3,573	528.91	$1,889,795.43	58,223	4
2025-05-16	Chen, Stephen C.	Officer	General Counsel	Direct	Sale	2,635	528.34	$1,392,175.90	36,185	4
2025-05-15	Meese, Robert	Officer	Chief Business Officer	Direct	Sale	1,635	531.71	$869,345.85	121,524	4
2025-05-15	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	3,304	531.71	$1,756,769.84	61,796	4
2025-05-15	Chen, Stephen C.	Officer	General Counsel	Direct	Sale	1,257	531.71	$668,359.47	38,820	4
2025-05-15	Glance, Natalie	Officer	Chief Engineering Officer	Direct	Sale	3,039	531.71	$1,615,866.69	132,921	4
2025-05-05	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Direct	Sale	10,000	495.05	$4,950,500.00	72	4
2025-04-29	Meese, Robert	Officer	Chief Business Officer	Direct	Sale	5,000	395.00	$1,975,000.00	118,805	4
2025-04-23	Meese, Robert	Officer	Chief Business Officer	Direct	Sale	10,000	365.76	$3,657,600.00	123,805	4
2025-04-21	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Direct	Sale	10,000	316.05	$3,160,500.00	72	4
2025-04-15	Von, Ahn Luis	Director,Officer,TenPercentOwner	President & CEO, Co-Founder	Direct	Sale	8,000	327.82	$2,622,560.00	0	4
2025-04-07	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Direct	Sale	10,000	291.95	$2,919,500.00	72	4
2025-04-01	Glance, Natalie	Officer	Chief Engineering Officer	Direct	Sale	3,482	318.02	$1,107,345.64	127,251	4
2025-03-24	Meese, Robert	Officer	Chief Business Officer	Direct	Sale	5,351	320.02	$1,712,427.02	133,805	4
2025-03-20	Munson, Gillian	Director	-	Direct	Sale	5,000	310.00	$1,550,000.00	3,530	4
2025-03-19	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Direct	Sale	10,000	297.46	$2,974,600.00	72	4
2025-03-17	Shelton, James H	Director	-	Direct	Sale	20,000	300.86	$6,017,200.00	5,148	4
2025-03-17	Von, Ahn Luis	Director,Officer,TenPercentOwner	President & CEO, Co-Founder	Direct	Sale	8,000	293.64	$2,349,120.00	0	4
2025-03-05	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Direct	Sale	10,000	290.81	$2,908,100.00	72	4
2025-03-05	Glance, Natalie	Officer	Chief Engineering Officer	Direct	Sale	9,020	290.54	$2,620,670.80	130,733	4
2025-02-19	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Direct	Sale	10,000	434.46	$4,344,600.00	72	4
2025-02-19	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	3,591	432.81	$1,554,220.71	56,391	4
2025-02-18	Meese, Robert	Officer	Chief Business Officer	Direct	Sale	1,272	435.28	$553,676.16	139,156	4
2025-02-18	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	3,284	435.28	$1,429,459.52	59,982	4
2025-02-18	Glance, Natalie	Officer	Chief Engineering Officer	Direct	Sale	2,667	435.28	$1,160,891.76	129,572	4
2025-02-18	Von, Ahn Luis	Director,Officer,TenPercentOwner	President & CEO, Co-Founder	Direct	Sale	8,000	435.22	$3,481,760.00	0	4
2025-02-18	Chen, Stephen C.	Officer	General Counsel	Direct	Sale	2,064	435.14	$898,128.96	34,634	4
2025-02-05	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Direct	Sale	10,000	396.08	$3,960,800.00	72	4
2025-01-21	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Direct	Sale	10,000	334.39	$3,343,900.00	72	4
2025-01-15	Von, Ahn Luis	Director,Officer,TenPercentOwner	President & CEO, Co-Founder	Direct	Sale	8,000	320.88	$2,567,040.00	0	4
2025-01-13	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	4,464	312.49	$1,394,955.36	63,266	4
2025-01-06	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Direct	Sale	10,000	339.28	$3,392,800.00	72	4
2025-01-02	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	5,000	324.71	$1,623,550.00	67,730	4
2024-12-19	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Direct	Sale	10,000	338.60	$3,386,000.00	72	4
2024-12-16	Von, Ahn Luis	Director,Officer,TenPercentOwner	President & CEO, Co-Founder	Direct	Sale	99,396	345.21	$34,312,493.16	0	4
2024-12-16	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	14,250	345.02	$4,916,535.00	67,730	4
2024-12-13	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Direct	Sale	43,826	339.80	$14,892,074.80	72	4
2024-12-12	Von, Ahn Luis	Director,Officer,TenPercentOwner	President & CEO, Co-Founder	Direct	Sale	41,759	340.74	$14,228,961.66	0	4
2024-12-12	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Direct	Sale	41,521	340.86	$14,152,848.06	72	4
2024-12-11	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Direct	Sale	188,901	334.58	$63,202,496.58	72	4
2024-12-06	Glance, Natalie	Officer	Chief Engineering Officer	Direct	Sale	1,500	369.88	$554,820.00	132,239	4
2024-12-02	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	8,049	345.07	$2,777,468.43	81,980	4
2024-11-18	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	3,591	309.37	$1,110,947.67	81,980	4
2024-11-18	Chen, Stephen C.	Officer	General Counsel	Direct	Sale	2,642	309.26	$817,064.92	31,667	4
2024-11-15	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	3,285	309.30	$1,016,050.50	85,571	4
2024-11-15	Meese, Robert	Officer	Chief Business Officer	Direct	Sale	1,625	309.30	$502,612.50	140,428	4
2024-11-15	Glance, Natalie	Officer	Chief Engineering Officer	Direct	Sale	3,021	309.30	$934,395.30	133,739	4
2024-11-15	Chen, Stephen C.	Officer	General Counsel	Direct	Sale	1,249	309.30	$386,315.70	34,309	4
2024-11-06	Glance, Natalie	Officer	Chief Engineering Officer	Direct	Sale	1,500	312.49	$468,735.00	136,760	4
2024-11-01	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	14,000	294.48	$4,122,720.00	88,856	4
2024-10-07	Glance, Natalie	Officer	Chief Engineering Officer	Direct	Sale	1,500	280.91	$421,365.00	138,260	4
2024-10-01	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	14,000	281.27	$3,937,780.00	88,856	4
2024-09-25	Meese, Robert	Officer	Chief Business Officer	Direct	Sale	5,000	285.02	$1,425,100.00	142,053	4
2024-09-20	Meese, Robert	Officer	Chief Business Officer	Direct	Sale	5,000	270.00	$1,350,000.00	147,053	4
2024-09-18	Meese, Robert	Officer	Chief Business Officer	Direct	Sale	5,000	255.00	$1,275,000.00	152,053	4
2024-09-06	Glance, Natalie	Officer	Chief Engineering Officer	Direct	Sale	1,500	208.01	$312,015.00	139,760	4
2024-09-03	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	14,000	209.21	$2,928,940.00	88,856	4
2024-08-30	Chen, Stephen C.	Officer	General Counsel	Direct	Sale	19,464	211.07	$4,108,266.48	35,558	4
2024-08-21	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	17,591	206.82	$3,638,170.62	88,856	4
2024-08-15	Meese, Robert	Officer	Chief Business Officer	Direct	Sale	1,624	199.50	$323,988.00	161,872	4
2024-08-15	Chen, Stephen C.	Officer	General Counsel	Direct	Sale	1,249	199.50	$249,175.50	47,640	4
2024-08-15	Glance, Natalie	Officer	Chief Engineering Officer	Direct	Sale	3,022	199.50	$602,889.00	141,260	4
2024-08-15	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	3,284	199.50	$655,158.00	92,447	4
2024-08-06	Glance, Natalie	Officer	Chief Engineering Officer	Direct	Sale	1,500	161.78	$242,670.00	144,282	4
2024-08-01	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Indirect	Sale	10,000	168.40	$1,684,000.00	0	4
2024-08-01	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	8,000	168.75	$1,350,000.00	95,731	4
2024-07-08	Glance, Natalie	Officer	Chief Engineering Officer	Direct	Sale	1,500	195.81	$293,715.00	145,782	4
2024-07-01	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Indirect	Sale	10,000	200.41	$2,004,100.00	0	4
2024-07-01	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	8,000	200.42	$1,603,360.00	95,731	4
2024-06-28	Von, Ahn Luis	Director,Officer,TenPercentOwner	President & CEO, Co-Founder	Direct	Sale	1,000	215.00	$215,000.00	0	4
2024-06-14	Clemens, Sara	Director	-	Direct	Sale	10,000	200.60	$2,006,000.00	3,575	4
2024-06-06	Glance, Natalie	Officer	Chief Engineering Officer	Direct	Sale	1,500	193.79	$290,685.00	147,282	4
2024-06-03	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Indirect	Sale	10,000	196.76	$1,967,600.00	0	4
2024-06-03	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	8,000	196.66	$1,573,280.00	86,709	4
2024-05-17	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	2,698	177.82	$479,758.36	86,709	4
2024-05-15	Glance, Natalie	Officer	Chief Engineering Officer	Direct	Sale	2,458	0.00	$0.00	120,547	4
2024-05-15	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	2,469	0.00	$0.00	62,054	4
2024-05-15	Chen, Stephen C.	Officer	General Counsel	Direct	Sale	988	0.00	$0.00	33,057	4
2024-05-15	Meese, Robert	Officer	Chief Business Officer	Direct	Sale	1,226	0.00	$0.00	155,290	4
2024-05-06	Glance, Natalie	Officer	Chief Engineering Officer	Direct	Sale	1,500	247.05	$370,575.00	123,005	4
2024-05-01	Von, Ahn Luis	Director,Officer,TenPercentOwner	President & CEO, Co-Founder	Direct	Sale	12,000	225.84	$2,710,080.00	0	4
2024-05-01	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Indirect	Sale	10,000	225.44	$2,254,400.00	0	4
2024-05-01	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	8,000	225.18	$1,801,440.00	64,523	4
2024-04-08	Glance, Natalie	Officer	Chief Engineering Officer	Direct	Sale	1,500	215.35	$323,025.00	124,505	4
2024-04-01	Von, Ahn Luis	Director,Officer,TenPercentOwner	President & CEO, Co-Founder	Direct	Sale	12,000	218.72	$2,624,640.00	0	4
2024-04-01	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	8,000	218.55	$1,748,400.00	64,523	4
2024-04-01	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Indirect	Sale	10,000	218.65	$2,186,500.00	0	4
2024-03-11	Von, Ahn Luis	Director,Officer,TenPercentOwner	President & CEO, Co-Founder	Direct	Sale	22,023	219.19	$4,827,221.37	0	4
2024-03-08	Von, Ahn Luis	Director,Officer,TenPercentOwner	President & CEO, Co-Founder	Direct	Sale	18,004	215.80	$3,885,263.20	0	4
2024-03-06	Glance, Natalie	Officer	Chief Engineering Officer	Direct	Sale	1,500	215.07	$322,605.00	126,005	4
2024-03-06	Von, Ahn Luis	Director,Officer,TenPercentOwner	President & CEO, Co-Founder	Direct	Sale	2,273	216.39	$491,854.47	0	4
2024-03-05	Bohutinsky, Amy	Director	-	Direct	Sale	15,000	207.14	$3,107,100.00	4,253	4
2024-03-01	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	8,000	234.62	$1,876,960.00	64,523	4
2024-03-01	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Indirect	Sale	10,000	234.77	$2,347,700.00	0	4
2024-02-20	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	2,698	179.51	$484,317.98	64,523	4
2024-02-15	Meese, Robert	Officer	Chief Business Officer	Direct	Sale	1,043	0.00	$0.00	156,516	4
2024-02-15	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	2,467	0.00	$0.00	67,221	4
2024-02-15	Chen, Stephen C.	Officer	General Counsel	Direct	Sale	988	0.00	$0.00	34,045	4
2024-02-15	Glance, Natalie	Officer	Chief Engineering Officer	Direct	Sale	1,683	0.00	$0.00	127,505	4
2024-02-09	Chen, Stephen C.	Officer	General Counsel	Direct	Sale	2,000	190.00	$380,000.00	35,033	4
2024-02-06	Glance, Natalie	Officer	Chief Engineering Officer	Direct	Sale	1,500	181.27	$271,905.00	129,188	4
2024-02-01	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Indirect	Sale	10,000	178.69	$1,786,900.00	0	4
2024-02-01	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	8,000	178.69	$1,429,520.00	69,688	4
2024-02-01	Shelton, James H	Director	-	Direct	Sale	10,000	178.56	$1,785,600.00	4,253	4
2024-01-08	Glance, Natalie	Officer	Chief Engineering Officer	Direct	Sale	43,500	209.54	$9,114,990.00	121,188	4
2024-01-04	Chen, Stephen C.	Officer	General Counsel	Direct	Sale	18,000	207.64	$3,737,520.00	35,033	4
2024-01-02	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Indirect	Sale	10,000	215.06	$2,150,600.00	0	4
2024-01-02	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	8,000	215.33	$1,722,640.00	65,224	4
2023-12-11	Meese, Robert	Officer	Chief Business Officer	Direct	Sale	35,000	216.22	$7,567,700.00	157,559	4
2023-12-01	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Indirect	Sale	10,000	211.84	$2,118,400.00	0	4
2023-12-01	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	8,000	212.17	$1,697,360.00	50,974	4
2023-11-17	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	2,698	212.03	$572,056.94	50,974	4
2023-11-15	Glance, Natalie	Officer	Chief Engineering Officer	Direct	Sale	2,476	209.78	$519,415.28	164,688	4
2023-11-15	Chen, Stephen C.	Officer	General Counsel	Direct	Sale	988	209.78	$207,262.64	35,033	4
2023-11-15	Meese, Robert	Officer	Chief Business Officer	Direct	Sale	1,545	209.78	$324,110.10	192,559	4
2023-11-15	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	2,469	209.78	$517,946.82	53,672	4
2023-11-09	Von, Ahn Luis	Director,Officer,TenPercentOwner	President & CEO, Co-Founder	Direct	Sale	1,000	200.00	$200,000.00	0	4
2023-11-09	Durable, Capital Partners…	TenPercentOwner	-	Indirect	Sale	177,000	198.18	$35,077,860.00	3,556,688	4
2023-11-01	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Indirect	Sale	10,000	146.58	$1,465,800.00	0	4
2023-11-01	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	8,000	146.48	$1,171,840.00	56,141	4
2023-10-24	Durable, Capital Partners…	TenPercentOwner	-	Indirect	Sale	54,447	160.08	$8,715,875.76	3,733,688	4
2023-10-09	Durable, Capital Partners…	TenPercentOwner	-	Indirect	Sale	30,000	169.39	$5,081,700.00	3,804,323	4
2023-10-02	Durable, Capital Partners…	TenPercentOwner	-	Indirect	Sale	9,974	168.13	$1,676,928.62	3,834,323	4
2023-10-02	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Indirect	Sale	10,000	165.93	$1,659,300.00	0	4
2023-10-02	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	8,000	165.53	$1,324,240.00	56,141	4
2023-09-29	Durable, Capital Partners…	TenPercentOwner	-	Indirect	Sale	32,454	169.10	$5,487,971.40	3,844,297	4
2023-09-29	Meese, Robert	Officer	Chief Business Officer	Direct	Sale	5,000	170.13	$850,650.00	194,104	4
2023-09-11	Chen, Stephen C.	Officer	General Counsel	Direct	Sale	8,842	160.69	$1,420,820.98	36,021	4
2023-09-08	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	15,853	157.72	$2,500,335.16	56,141	4
2023-09-01	Hacker, Severin	Director,Officer,TenPercentOwner	Chief Tech Officer, Co-Founder	Indirect	Sale	10,000	149.27	$1,492,700.00	0	4
2023-08-30	Durable, Capital Partners…	TenPercentOwner	-	Indirect	Sale	140,022	147.13	$20,601,436.86	3,947,614	4
2023-08-15	Meese, Robert	Officer	Chief Business Officer	Direct	Sale	1,084	132.44	$143,564.96	199,104	4
2023-08-15	Chen, Stephen C.	Officer	General Counsel	Direct	Sale	988	132.44	$130,850.72	36,021	4
2023-08-15	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	2,467	132.44	$326,729.48	59,994	4
2023-08-15	Glance, Natalie	Officer	Chief Engineering Officer	Direct	Sale	2,475	132.44	$327,789.00	152,164	4
2023-08-10	Durable, Capital Partners…	TenPercentOwner	-	Indirect	Sale	5,104	145.45	$742,376.80	4,109,387	4
2023-06-14	Von, Ahn Luis	Director,Officer,TenPercentOwner	President & CEO, Co-Founder	Direct	Sale	33,334	152.95	$5,098,435.30	0	4
2023-06-14	Shelton, James H	Director	-	Direct	Sale	10,000	153.18	$1,531,800.00	3,237	4
2023-06-12	Munson, Gillian	Director	-	Direct	Sale	832	156.55	$130,249.60	1,619	4
2023-06-12	Clemens, Sara	Director	-	Direct	Sale	11,573	155.60	$1,800,758.80	1,664	4
2023-06-05	Meese, Robert	Officer	Chief Business Officer	Direct	Sale	5,000	160.20	$801,000.00	200,188	4
2023-06-01	Skaruppa, Matthew	Officer	Chief Financial Officer	Direct	Sale	5,000	152.70	$763,500.00	62,461	4
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Institutional Ownership

No data available for chart

2023-06-30

71.93%

Inst. Shares: 29,215,168

Shares Outstanding: 40,618,000

2023-03-31

64.04%

Inst. Shares: 26,012,778

Shares Outstanding: 40,618,000

2022-12-31

51.50%

Inst. Shares: 20,326,936

Shares Outstanding: 39,470,000

2022-09-30

63.80%

Inst. Shares: 25,363,474

Shares Outstanding: 39,753,000

2022-06-30

64.33%

Inst. Shares: 25,266,618

Shares Outstanding: 39,274,000

Date	Institutional Shares Owned	Shares Outstanding	Institutional Ownership %
2023-06-30	29,215,168	40,618,000	71.93%
2023-03-31	26,012,778	40,618,000	64.04%
2022-12-31	20,326,936	39,470,000	51.50%
2022-09-30	25,363,474	39,753,000	63.80%
2022-06-30	25,266,618	39,274,000	64.33%
2022-03-31	16,092,960	38,590,000	41.70%
2021-12-31	15,085,181	23,433,000	64.38%
2021-09-30	10,526,744	29,531,000	35.65%
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Duolingo, Inc. (DUOL) — SEC Financial Statements & Analysis

Duolingo, Inc. (DUOL) is a services-prepackaged software company, incorporated in DE. Duolingo, Inc. trades on Nasdaq as: DUOL. Based on its latest SEC filing (Form 10-Q, period ending 2026-06-30), Duolingo, Inc. reported a 29.36% year-over-year revenue growth, a Gross Profit Margin of 72.72% (TTM), a Debt-to-Equity ratio of 0.47x. Figures below are sourced from SEC EDGAR, as-filed.

Net Revenue TTM Growth 1Y: 29.36%
Gross Profit Margin TTM: 72.72%
Debt To Equity: 0.47x

Data as of 2026-06-30 · Source: SEC EDGAR

Frequently Asked Questions

What industry is Duolingo, Inc. in?

Duolingo, Inc. (DUOL) operates in the Services-Prepackaged Software industry.

What exchange does DUOL trade on?

Duolingo, Inc. (DUOL) trades on the Nasdaq.

Where is Duolingo, Inc. incorporated?

Duolingo, Inc. is incorporated in DE.

Duolingo, Inc.

Financial Statements

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Duolingo, Inc. (DUOL) — SEC Financial Statements & Analysis

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Companies in Services-Prepackaged Software

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Duolingo, Inc. (DUOL) — SEC Financial Statements & Analysis

Frequently Asked Questions

Companies in Services-Prepackaged Software

Wall Street's data.Main Street's price.

Wall Street's data.
Main Street's price.