Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| Duolingo, Inc.DUOL · Entity 3679 | Director · President & CEO, Co-Founder · 10% owner | October 07, 2026 | October 09, 2026 |
| Figma, Inc.FIG · Entity 1850 | Director | June 02, 2026 | June 04, 2026 |
| Root, Inc.ROOT · Entity 764 | Director | June 30, 2021 | July 01, 2021 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
Duolingo, Inc.
Report date October 07, 2026 · Filed October 09, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Class A Common StockSEC Table I · non-derivative | Direct | 0 |
Ending reported balance
After 2026-10-07 transaction · row 5
5 source rows · reconciled sequenceRow 1 · 2026-10-07 · Conversion · Acquired 110,046 · Balance 110,046 Row 2 · 2026-10-07 · Sale · Disposed 20,025 · Balance 90,021 F1: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on June 2, 2026. F2: The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $150.00 to $150.99, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote. Row 3 · 2026-10-07 · Sale · Disposed 55,036 · Balance 34,985 F1: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on June 2, 2026. F3: The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $151.00 to $151.99, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote. Row 4 · 2026-10-07 · Sale · Disposed 29,871 · Balance 5,114 F1: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on June 2, 2026. F4: The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $152.00 to $152.99, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote. Row 5 · 2026-10-07 · Sale · Disposed 5,114 · Balance 0 F1: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on June 2, 2026. F5: The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $153.00 to $153.61, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote. |
| Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $38.08 · Expires 2030-12-02 | Direct | 0 |
Reported balance
After 2026-10-07 transaction · row 6
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 6 · 2026-10-07 · Exercise / conversion · Disposed 110,046 · Balance 0 F6: The options are fully vested and exercisable. |
| Class B Common StockSEC Table II · derivative / convertible security | Direct | 3,478,166 |
Reported balance
After 2026-10-07 transaction · row 7
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 7 · 2026-10-07 · Conversion · Acquired 110,046 · Balance 3,478,166 F7: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. |
| Class B Common StockSEC Table II · derivative / convertible security | Direct | 3,368,120 |
Reported balance
After 2026-10-07 transaction · row 8
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 8 · 2026-10-07 · Conversion · Disposed 110,046 · Balance 3,368,120 F7: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. |
Filing footnotes · ownership attribution and instrument terms
F1: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on June 2, 2026.
F2: The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $150.00 to $150.99, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.
F3: The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $151.00 to $151.99, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.
F4: The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $152.00 to $152.99, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.
F5: The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $153.00 to $153.61, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.
F6: The options are fully vested and exercisable.
F7: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person.
Figma, Inc.
Report date June 02, 2026 · Filed June 04, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Class A Common StockSEC Table I · non-derivative | Direct | 90,594 |
Reported balance
After 2026-06-02 transaction · row 1
Account or security details depend on footnotes; rows are not merged.
1 source rowRow 1 · 2026-06-02 · Grant · Acquired 12,415 · Balance 90,594 F1: Includes 12,415 restricted stock units ("RSUs") that vest in accordance with the terms of the award. Each RSU represents a contingent right to receive one share of Class A Common Stock upon settlement. F2: Certain of these securities are represented by RSUs. |
Filing footnotes · ownership attribution and instrument terms
F1: Includes 12,415 restricted stock units ("RSUs") that vest in accordance with the terms of the award. Each RSU represents a contingent right to receive one share of Class A Common Stock upon settlement.
F2: Certain of these securities are represented by RSUs.
Root, Inc.
Report date June 30, 2021 · Filed July 01, 2021
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Class A Common StockSEC Table I · non-derivative | Direct | 41,347 |
Reported balance
After 2021-06-30 transaction · row 1
1 source rowRow 1 · 2021-06-30 · Grant · Acquired 3,847 · Balance 41,347 F1: Represents the grant of restricted stock units, 480 of which are fully vested, and the remainder of which vest quarterly through October 27, 2024. |
| Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $10.82 · Expires 2025-06-30 | Direct | 4,652 |
Reported balance
After 2021-06-30 transaction · row 2
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 2 · 2021-06-30 · Grant · Acquired 4,652 · Balance 4,652 |
Filing footnotes · ownership attribution and instrument terms
F1: Represents the grant of restricted stock units, 480 of which are fully vested, and the remainder of which vest quarterly through October 27, 2024.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| October 07, 2026 Filed Oct 9, 2026 20:09 UTC | Duolingo, Inc. DUOL · Entity 3679 | ConversionClass B Common Stock · Derivative | 110,046 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-065528 · wk-form4_1791576569.xml · derivative · entry 8 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 3,368,120 Underlying: Class A Common Stock · 110,046 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F7 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F7 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F7 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. Read SEC document |
| October 07, 2026 Filed Oct 9, 2026 20:09 UTC | Duolingo, Inc. DUOL · Entity 3679 | ConversionClass B Common Stock · Derivative | 110,046 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-065528 · wk-form4_1791576569.xml · derivative · entry 7 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 3,478,166 Underlying: Class A Common Stock · 110,046 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F7 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F7 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F7 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. Read SEC document |
| October 07, 2026 Filed Oct 9, 2026 20:09 UTC | Duolingo, Inc. DUOL · Entity 3679 | Exercise / conversionStock Option (Right to Buy) · Derivative | 110,046 | $0.00 Strike: $38.08 | $0.00 |
DisclosureSEC source: 0001628280-26-065528 · wk-form4_1791576569.xml · derivative · entry 6 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 0 Underlying: Class B Common Stock · 110,046 shares Expires 2030-12-02 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F6 · derivative.exercise_date: The options are fully vested and exercisable. Read SEC document |
| October 07, 2026 Filed Oct 9, 2026 20:09 UTC | Duolingo, Inc. DUOL · Entity 3679 | SaleClass A Common Stock | 5,114 | $153.26 | $783,777.27 |
DisclosureSEC source: 0001628280-26-065528 · wk-form4_1791576569.xml · nonDerivative · entry 5 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 0 F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on June 2, 2026. F5 · price: The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $153.00 to $153.61, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote. Read SEC document |
| October 07, 2026 Filed Oct 9, 2026 20:09 UTC | Duolingo, Inc. DUOL · Entity 3679 | SaleClass A Common Stock | 29,871 | $152.47 | $4,554,532.93 |
DisclosureSEC source: 0001628280-26-065528 · wk-form4_1791576569.xml · nonDerivative · entry 4 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 5,114 F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on June 2, 2026. F4 · price: The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $152.00 to $152.99, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote. Read SEC document |
| October 07, 2026 Filed Oct 9, 2026 20:09 UTC | Duolingo, Inc. DUOL · Entity 3679 | SaleClass A Common Stock | 55,036 | $151.52 | $8,339,285.87 |
DisclosureSEC source: 0001628280-26-065528 · wk-form4_1791576569.xml · nonDerivative · entry 3 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 34,985 F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on June 2, 2026. F3 · price: The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $151.00 to $151.99, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote. Read SEC document |
| October 07, 2026 Filed Oct 9, 2026 20:09 UTC | Duolingo, Inc. DUOL · Entity 3679 | SaleClass A Common Stock | 20,025 | $150.63 | $3,016,403.80 |
DisclosureSEC source: 0001628280-26-065528 · wk-form4_1791576569.xml · nonDerivative · entry 2 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 90,021 F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on June 2, 2026. F2 · price: The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $150.00 to $150.99, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote. Read SEC document |
| October 07, 2026 Filed Oct 9, 2026 20:09 UTC | Duolingo, Inc. DUOL · Entity 3679 | ConversionClass A Common Stock | 110,046 | $38.08 | $4,190,551.68 |
DisclosureSEC source: 0001628280-26-065528 · wk-form4_1791576569.xml · nonDerivative · entry 1 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 110,046 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| September 24, 2026 Filed Sep 28, 2026 19:59 UTC | Duolingo, Inc. DUOL · Entity 3679 | ConversionClass B Common Stock · Derivative | 46,682 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-063709 · wk-form4_1790625582.xml · derivative · entry 7 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 3,368,120 Underlying: Class A Common Stock · 46,682 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F6 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F6 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F6 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. Read SEC document |
| September 24, 2026 Filed Sep 28, 2026 19:59 UTC | Duolingo, Inc. DUOL · Entity 3679 | ConversionClass B Common Stock · Derivative | 46,682 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-063709 · wk-form4_1790625582.xml · derivative · entry 6 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 3,414,802 Underlying: Class A Common Stock · 46,682 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F6 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F6 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F6 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. Read SEC document |
| September 24, 2026 Filed Sep 28, 2026 19:59 UTC | Duolingo, Inc. DUOL · Entity 3679 | Exercise / conversionStock Option (Right to Buy) · Derivative | 46,682 | $0.00 Strike: $38.08 | $0.00 |
DisclosureSEC source: 0001628280-26-063709 · wk-form4_1790625582.xml · derivative · entry 5 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 110,046 Underlying: Class B Common Stock · 46,682 shares Expires 2030-12-02 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F5 · derivative.exercise_date: The options are fully vested and exercisable. Read SEC document |
| September 24, 2026 Filed Sep 28, 2026 19:59 UTC | Duolingo, Inc. DUOL · Entity 3679 | SaleClass A Common Stock | 900 | $152.29 | $137,061.00 |
DisclosureSEC source: 0001628280-26-063709 · wk-form4_1790625582.xml · nonDerivative · entry 4 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 0 F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on June 2, 2026. F4 · price: The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $152.19 to $152.48, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote. Read SEC document |
| September 24, 2026 Filed Sep 28, 2026 19:59 UTC | Duolingo, Inc. DUOL · Entity 3679 | SaleClass A Common Stock | 7,024 | $151.42 | $1,063,588.13 |
DisclosureSEC source: 0001628280-26-063709 · wk-form4_1790625582.xml · nonDerivative · entry 3 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 900 F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on June 2, 2026. F3 · price: The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $151.00 to $151.92, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote. Read SEC document |
| September 24, 2026 Filed Sep 28, 2026 19:59 UTC | Duolingo, Inc. DUOL · Entity 3679 | SaleClass A Common Stock | 38,758 | $150.45 | $5,831,144.98 |
DisclosureSEC source: 0001628280-26-063709 · wk-form4_1790625582.xml · nonDerivative · entry 2 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 7,924 F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on June 2, 2026. F2 · price: The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $150.00 to $150.99, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote. Read SEC document |
| September 24, 2026 Filed Sep 28, 2026 19:59 UTC | Duolingo, Inc. DUOL · Entity 3679 | ConversionClass A Common Stock | 46,682 | $38.08 | $1,777,650.56 |
DisclosureSEC source: 0001628280-26-063709 · wk-form4_1790625582.xml · nonDerivative · entry 1 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 46,682 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| September 22, 2026 Filed Sep 23, 2026 21:14 UTC | Duolingo, Inc. DUOL · Entity 3679 | ConversionClass B Common Stock · Derivative | 3,614 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-063251 · wk-form4_1790198043.xml · derivative · entry 16 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 3,368,120 Underlying: Class A Common Stock · 3,614 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F5 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F5 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F5 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. Read SEC document |
| September 22, 2026 Filed Sep 23, 2026 21:14 UTC | Duolingo, Inc. DUOL · Entity 3679 | ConversionClass B Common Stock · Derivative | 3,614 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-063251 · wk-form4_1790198043.xml · derivative · entry 15 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 3,371,734 Underlying: Class A Common Stock · 3,614 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F5 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F5 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F5 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. Read SEC document |
| September 22, 2026 Filed Sep 23, 2026 21:14 UTC | Duolingo, Inc. DUOL · Entity 3679 | Exercise / conversionStock Option (Right to Buy) · Derivative | 3,614 | $0.00 Strike: $38.08 | $0.00 |
DisclosureSEC source: 0001628280-26-063251 · wk-form4_1790198043.xml · derivative · entry 14 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 156,728 Underlying: Class B Common Stock · 3,614 shares Expires 2030-12-02 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F4 · derivative.exercise_date: The options are fully vested and exercisable. Read SEC document |
| September 22, 2026 Filed Sep 23, 2026 21:14 UTC | Duolingo, Inc. DUOL · Entity 3679 | SaleClass A Common Stock | 3,414 | $152.02 | $518,996.28 |
DisclosureSEC source: 0001628280-26-063251 · wk-form4_1790198043.xml · nonDerivative · entry 7 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 0 F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on June 2, 2026. Read SEC document |
| September 22, 2026 Filed Sep 23, 2026 21:14 UTC | Duolingo, Inc. DUOL · Entity 3679 | SaleClass A Common Stock | 200 | $150.00 | $30,000.00 |
DisclosureSEC source: 0001628280-26-063251 · wk-form4_1790198043.xml · nonDerivative · entry 6 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 3,414 F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on June 2, 2026. Read SEC document |
| September 22, 2026 Filed Sep 23, 2026 21:14 UTC | Duolingo, Inc. DUOL · Entity 3679 | ConversionClass A Common Stock | 3,614 | $38.08 | $137,621.12 |
DisclosureSEC source: 0001628280-26-063251 · wk-form4_1790198043.xml · nonDerivative · entry 5 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 3,614 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| September 21, 2026 Filed Sep 23, 2026 21:14 UTC | Duolingo, Inc. DUOL · Entity 3679 | ConversionClass B Common Stock · Derivative | 9,406 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-063251 · wk-form4_1790198043.xml · derivative · entry 13 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 3,368,120 Underlying: Class A Common Stock · 9,406 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F5 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F5 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F5 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. Read SEC document |
| September 21, 2026 Filed Sep 23, 2026 21:14 UTC | Duolingo, Inc. DUOL · Entity 3679 | ConversionClass B Common Stock · Derivative | 9,406 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-063251 · wk-form4_1790198043.xml · derivative · entry 12 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 3,377,526 Underlying: Class A Common Stock · 9,406 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F5 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F5 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F5 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. Read SEC document |
| September 21, 2026 Filed Sep 23, 2026 21:14 UTC | Duolingo, Inc. DUOL · Entity 3679 | Exercise / conversionStock Option (Right to Buy) · Derivative | 9,406 | $0.00 Strike: $38.08 | $0.00 |
DisclosureSEC source: 0001628280-26-063251 · wk-form4_1790198043.xml · derivative · entry 11 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 160,342 Underlying: Class B Common Stock · 9,406 shares Expires 2030-12-02 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F4 · derivative.exercise_date: The options are fully vested and exercisable. Read SEC document |
| September 21, 2026 Filed Sep 23, 2026 21:14 UTC | Duolingo, Inc. DUOL · Entity 3679 | ConversionClass B Common Stock · Derivative | 27,960 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-063251 · wk-form4_1790198043.xml · derivative · entry 10 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 3,368,120 Underlying: Class A Common Stock · 27,960 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F5 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F5 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F5 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. Read SEC document |
| September 21, 2026 Filed Sep 23, 2026 21:14 UTC | Duolingo, Inc. DUOL · Entity 3679 | ConversionClass B Common Stock · Derivative | 27,960 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-063251 · wk-form4_1790198043.xml · derivative · entry 9 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 3,396,080 Underlying: Class A Common Stock · 27,960 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F5 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F5 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F5 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. Read SEC document |
| September 21, 2026 Filed Sep 23, 2026 21:14 UTC | Duolingo, Inc. DUOL · Entity 3679 | Exercise / conversionStock Option (Right to Buy) · Derivative | 27,960 | $0.00 Strike: $14.42 | $0.00 |
DisclosureSEC source: 0001628280-26-063251 · wk-form4_1790198043.xml · derivative · entry 8 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 0 Underlying: Class B Common Stock · 27,960 shares Expires 2029-12-12 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F4 · derivative.exercise_date: The options are fully vested and exercisable. Read SEC document |
| September 21, 2026 Filed Sep 23, 2026 21:14 UTC | Duolingo, Inc. DUOL · Entity 3679 | SaleClass A Common Stock | 4,109 | $151.07 | $620,746.22 |
DisclosureSEC source: 0001628280-26-063251 · wk-form4_1790198043.xml · nonDerivative · entry 4 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 0 F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on June 2, 2026. F3 · price: The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $151.00 to $151.36, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote. Read SEC document |
| September 21, 2026 Filed Sep 23, 2026 21:14 UTC | Duolingo, Inc. DUOL · Entity 3679 | SaleClass A Common Stock | 33,257 | $150.46 | $5,003,984.57 |
DisclosureSEC source: 0001628280-26-063251 · wk-form4_1790198043.xml · nonDerivative · entry 3 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 4,109 F1 · kind: The sale was effected pursuant to the Reporting Person's Rule 10b5-1 trading plan adopted on June 2, 2026. F2 · price: The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $150.00 to $150.99, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote. Read SEC document |
| September 21, 2026 Filed Sep 23, 2026 21:14 UTC | Duolingo, Inc. DUOL · Entity 3679 | ConversionClass A Common Stock | 9,406 | $38.08 | $358,180.48 |
DisclosureSEC source: 0001628280-26-063251 · wk-form4_1790198043.xml · nonDerivative · entry 2 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 37,366 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| September 21, 2026 Filed Sep 23, 2026 21:14 UTC | Duolingo, Inc. DUOL · Entity 3679 | ConversionClass A Common Stock | 27,960 | $14.42 | $403,183.20 |
DisclosureSEC source: 0001628280-26-063251 · wk-form4_1790198043.xml · nonDerivative · entry 1 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 27,960 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| June 02, 2026 Filed Jun 4, 2026 23:57 UTC | Figma, Inc. FIG · Entity 1850 | GrantClass A Common Stock | 12,415 | $0.00 | $0.00 |
DisclosureSEC source: 0001829259-26-000003 · form4-06042026_110639.xml · nonDerivative · entry 1 von Ahn Luis · CIK 0001829259 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 90,594 F1 · shares: Includes 12,415 restricted stock units ("RSUs") that vest in accordance with the terms of the award. Each RSU represents a contingent right to receive one share of Class A Common Stock upon settlement. F2 · balance_after: Certain of these securities are represented by RSUs. Read SEC document |
| May 27, 2026 Filed May 29, 2026 20:07 UTC | Duolingo, Inc. DUOL · Entity 3679 | Tax withholdingClass B Common Stock · Derivative | 54,875 | $107.82 | $5,916,622.50 |
DisclosureSEC source: 0001628280-26-039163 · wk-form4_1780085273.xml · derivative · entry 3 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,368,120 Underlying: Class A Common Stock · 54,875 shares Expires not disclosed F3 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F3 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F3 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. Read SEC document |
| May 27, 2026 Filed May 29, 2026 20:07 UTC | Duolingo, Inc. DUOL · Entity 3679 | Exercise / conversionClass B Common Stock · Derivative | 120,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-039163 · wk-form4_1780085273.xml · derivative · entry 2 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,422,995 Underlying: Class A Common Stock · 120,000 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F3 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F3 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. Read SEC document |
| May 27, 2026 Filed May 29, 2026 20:07 UTC | Duolingo, Inc. DUOL · Entity 3679 | Exercise / conversionPerformance-Based Restricted Stock Units · Derivative | 120,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-039163 · wk-form4_1780085273.xml · derivative · entry 1 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 420,000 Underlying: Class B Common Stock · 120,000 shares Expires 2031-06-21 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: The performance-based condition will be satisfied upon the Issuer's Class A common stock achieving certain stock price hurdles over a period of ten years. Vested PSUs will be settled by the issuance of the underlying Class B Common Stock on the first anniversary of vesting, subject to acceleration upon a termination of employment or a change in control of the Issuer. F2 · derivative.exercise_price: Each Performance-Based Restricted Stock Unit ("PSU") represents a contingent right to receive one share of the Issuer's Class B Common Stock upon vesting. The PSUs vest upon the satisfaction of both a service-based condition and a performance-based condition. The service-based condition is satisfied as to 25% of the PSUs on each anniversary of the completion of the Issuer's initial public offering of Class A common stock based on the Reporting Person's continuous service as CEO to the Issuer through the applicable vesting dates, subject to acceleration upon a cessation of service as CEO as a result of death or permanent disability. F1 · derivative.exercise_date: The performance-based condition will be satisfied upon the Issuer's Class A common stock achieving certain stock price hurdles over a period of ten years. Vested PSUs will be settled by the issuance of the underlying Class B Common Stock on the first anniversary of vesting, subject to acceleration upon a termination of employment or a change in control of the Issuer. F2 · derivative.exercise_date: Each Performance-Based Restricted Stock Unit ("PSU") represents a contingent right to receive one share of the Issuer's Class B Common Stock upon vesting. The PSUs vest upon the satisfaction of both a service-based condition and a performance-based condition. The service-based condition is satisfied as to 25% of the PSUs on each anniversary of the completion of the Issuer's initial public offering of Class A common stock based on the Reporting Person's continuous service as CEO to the Issuer through the applicable vesting dates, subject to acceleration upon a cessation of service as CEO as a result of death or permanent disability. Read SEC document |
| May 11, 2026 Filed May 13, 2026 20:26 UTC | Duolingo, Inc. DUOL · Entity 3679 | ConversionClass B Common Stock · Derivative | 50,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-034635 · wk-form4_1778704000.xml · derivative · entry 3 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,302,995 Underlying: Class A Common Stock · 50,000 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F1 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F1 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. Read SEC document |
| May 11, 2026 Filed May 13, 2026 20:26 UTC | Duolingo, Inc. DUOL · Entity 3679 | GiftClass A Common Stock | 50,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-034635 · wk-form4_1778704000.xml · nonDerivative · entry 2 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Read SEC document |
| May 11, 2026 Filed May 13, 2026 20:26 UTC | Duolingo, Inc. DUOL · Entity 3679 | ConversionClass A Common Stock | 50,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-034635 · wk-form4_1778704000.xml · nonDerivative · entry 1 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 50,000 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| February 17, 2026 Filed Feb 20, 2026 11:01 UTC | Duolingo, Inc. DUOL · Entity 3679 | Tax withholdingClass B Common Stock · Derivative | 53,640 | $112.57 | $6,038,254.80 |
DisclosureSEC source: 0001628280-26-009982 · wk-form4_1771585274.xml · derivative · entry 3 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,352,995 Underlying: Class A Common Stock · 53,640 shares Expires not disclosed F3 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F3 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F3 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. Read SEC document |
| February 17, 2026 Filed Feb 20, 2026 11:01 UTC | Duolingo, Inc. DUOL · Entity 3679 | Exercise / conversionClass B Common Stock · Derivative | 120,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-009982 · wk-form4_1771585274.xml · derivative · entry 2 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,406,635 Underlying: Class A Common Stock · 120,000 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F3 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F3 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. Read SEC document |
| February 17, 2026 Filed Feb 20, 2026 11:01 UTC | Duolingo, Inc. DUOL · Entity 3679 | Exercise / conversionPerformance-Based Restricted Stock Units · Derivative | 120,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-26-009982 · wk-form4_1771585274.xml · derivative · entry 1 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 540,000 Underlying: Class B Common Stock · 120,000 shares Expires 2031-06-21 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: The performance-based condition will be satisfied upon the Issuer's Class A common stock achieving certain stock price hurdles over a period of ten years. Vested PSUs will be settled by the issuance of the underlying Class B Common Stock on the first anniversary of vesting, subject to acceleration upon a termination of employment or a change in control of the Issuer. F2 · derivative.exercise_price: Each Performance-Based Restricted Stock Unit ("PSU") represents a contingent right to receive one share of the Issuer's Class B Common Stock upon vesting. The PSUs vest upon the satisfaction of both a service-based condition and a performance-based condition. The service-based condition is satisfied as to 25% of the PSUs on each anniversary of the completion of the Issuer's initial public offering of Class A common stock based on the Reporting Person's continuous service as CEO to the Issuer through the applicable vesting dates, subject to acceleration upon a cessation of service as CEO as a result of death or permanent disability. F1 · derivative.exercise_date: The performance-based condition will be satisfied upon the Issuer's Class A common stock achieving certain stock price hurdles over a period of ten years. Vested PSUs will be settled by the issuance of the underlying Class B Common Stock on the first anniversary of vesting, subject to acceleration upon a termination of employment or a change in control of the Issuer. F2 · derivative.exercise_date: Each Performance-Based Restricted Stock Unit ("PSU") represents a contingent right to receive one share of the Issuer's Class B Common Stock upon vesting. The PSUs vest upon the satisfaction of both a service-based condition and a performance-based condition. The service-based condition is satisfied as to 25% of the PSUs on each anniversary of the completion of the Issuer's initial public offering of Class A common stock based on the Reporting Person's continuous service as CEO to the Issuer through the applicable vesting dates, subject to acceleration upon a cessation of service as CEO as a result of death or permanent disability. Read SEC document |
| December 01, 2025 Filed Dec 3, 2025 23:34 UTC | Duolingo, Inc. DUOL · Entity 3679 | Tax withholdingClass B Common Stock · Derivative | 51,768 | $185.45 | $9,600,375.60 |
DisclosureSEC source: 0001628280-25-055173 · wk-form4_1764804886.xml · derivative · entry 3 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,286,635 Underlying: Class A Common Stock · 51,768 shares Expires not disclosed F3 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F3 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F3 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. Read SEC document |
| December 01, 2025 Filed Dec 3, 2025 23:34 UTC | Duolingo, Inc. DUOL · Entity 3679 | Exercise / conversionClass B Common Stock · Derivative | 120,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-25-055173 · wk-form4_1764804886.xml · derivative · entry 2 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,338,403 Underlying: Class A Common Stock · 120,000 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F3 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F3 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. Read SEC document |
| December 01, 2025 Filed Dec 3, 2025 23:34 UTC | Duolingo, Inc. DUOL · Entity 3679 | Exercise / conversionPerformance-Based Restricted Stock Units · Derivative | 120,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-25-055173 · wk-form4_1764804886.xml · derivative · entry 1 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 660,000 Underlying: Class B Common Stock · 120,000 shares Expires 2031-06-21 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: The performance-based condition will be satisfied upon the Issuer's Class A common stock achieving certain stock price hurdles over a period of ten years. Vested PSUs will be settled by the issuance of the underlying Class B Common Stock on the first anniversary of vesting, subject to acceleration upon a termination of employment or a change in control of the Issuer. F2 · derivative.exercise_price: Each Performance-Based Restricted Stock Unit ("PSU") represents a contingent right to receive one share of the Issuer's Class B Common Stock upon vesting. The PSUs vest upon the satisfaction of both a service-based condition and a performance-based condition. The service-based condition is satisfied as to 25% of the PSUs on each anniversary of the completion of the Issuer's initial public offering of Class A common stock based on the Reporting Person's continuous service as CEO to the Issuer through the applicable vesting dates, subject to acceleration upon a cessation of service as CEO as a result of death or permanent disability. F1 · derivative.exercise_date: The performance-based condition will be satisfied upon the Issuer's Class A common stock achieving certain stock price hurdles over a period of ten years. Vested PSUs will be settled by the issuance of the underlying Class B Common Stock on the first anniversary of vesting, subject to acceleration upon a termination of employment or a change in control of the Issuer. F2 · derivative.exercise_date: Each Performance-Based Restricted Stock Unit ("PSU") represents a contingent right to receive one share of the Issuer's Class B Common Stock upon vesting. The PSUs vest upon the satisfaction of both a service-based condition and a performance-based condition. The service-based condition is satisfied as to 25% of the PSUs on each anniversary of the completion of the Issuer's initial public offering of Class A common stock based on the Reporting Person's continuous service as CEO to the Issuer through the applicable vesting dates, subject to acceleration upon a cessation of service as CEO as a result of death or permanent disability. Read SEC document |
| October 20, 2025 Filed Oct 23, 2025 00:16 UTC | Duolingo, Inc. DUOL · Entity 3679 | Tax withholdingClass B Common Stock · Derivative | 51,768 | $312.73 | $16,189,406.64 |
DisclosureSEC source: 0001628280-25-045962 · wk-form4_1761178561.xml · derivative · entry 3 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,218,403 Underlying: Class A Common Stock · 51,768 shares Expires not disclosed F3 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F3 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F3 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. Read SEC document |
| October 20, 2025 Filed Oct 23, 2025 00:16 UTC | Duolingo, Inc. DUOL · Entity 3679 | Exercise / conversionClass B Common Stock · Derivative | 120,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-25-045962 · wk-form4_1761178561.xml · derivative · entry 2 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,270,171 Underlying: Class A Common Stock · 120,000 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F3 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F3 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. Read SEC document |
| October 20, 2025 Filed Oct 23, 2025 00:16 UTC | Duolingo, Inc. DUOL · Entity 3679 | Exercise / conversionPerformance-Based Restricted Stock Units · Derivative | 120,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001628280-25-045962 · wk-form4_1761178561.xml · derivative · entry 1 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 780,000 Underlying: Class B Common Stock · 120,000 shares Expires 2031-06-21 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each Performance-Based Restricted Stock Unit ("PSU") represents a contingent right to receive one share of the Issuer's Class B Common Stock upon vesting. The PSUs vest upon the satisfaction of both a service-based condition and a performance-based condition. The service-based condition is satisfied as to 25% of the PSUs on each anniversary of the completion of the Issuer's initial public offering of Class A common stock based on the Reporting Person's continuous service as CEO to the Issuer through the applicable vesting dates, subject to acceleration upon a cessation of service as CEO as a result of death or permanent disability. F2 · derivative.exercise_price: The performance-based condition will be satisfied upon the Issuer's Class A common stock achieving certain stock price hurdles over a period of ten years. Vested PSUs will be settled by the issuance of the underlying Class B Common Stock on the first anniversary of vesting, subject to acceleration upon a termination of employment or a change in control of the Issuer. F1 · derivative.exercise_date: Each Performance-Based Restricted Stock Unit ("PSU") represents a contingent right to receive one share of the Issuer's Class B Common Stock upon vesting. The PSUs vest upon the satisfaction of both a service-based condition and a performance-based condition. The service-based condition is satisfied as to 25% of the PSUs on each anniversary of the completion of the Issuer's initial public offering of Class A common stock based on the Reporting Person's continuous service as CEO to the Issuer through the applicable vesting dates, subject to acceleration upon a cessation of service as CEO as a result of death or permanent disability. F2 · derivative.exercise_date: The performance-based condition will be satisfied upon the Issuer's Class A common stock achieving certain stock price hurdles over a period of ten years. Vested PSUs will be settled by the issuance of the underlying Class B Common Stock on the first anniversary of vesting, subject to acceleration upon a termination of employment or a change in control of the Issuer. Read SEC document |
| August 01, 2025 Filed Aug 6, 2025 00:10 UTC | Figma, Inc. FIG · Entity 1850 | PurchaseClass A Common Stcck | 30,000 | $33.00 | $990,000.00 |
DisclosureSEC source: 0001415889-25-021116 · form4-08062025_120813.xml · nonDerivative · entry 1 von Ahn Luis · CIK 0001829259 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 78,179 Read SEC document |
| July 17, 2025 Filed Aug 2, 2025 00:18 UTC | Figma, Inc. FIG · Entity 1850 | GrantClass A Common Stock | 48,179 | $0.00 | $0.00 |
DisclosureSEC source: 0001415889-25-020896 · form4-08022025_120825.xml · nonDerivative · entry 1 von Ahn Luis · CIK 0001829259 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 48,179 F1 · date: The transaction occurred prior to the Issuer's registration of a class of equity securities under Section 12 of the Exchange Act in connection with the Issuer's initial public offering, and the transaction is reported herein pursuant to Rule 16a-2(a). F2 · date: Represents a restricted stock unit award that was acquired through an exempt transaction with the Issuer. Read SEC document |
| June 05, 2025 Filed Jun 10, 2025 01:19 UTC | Duolingo, Inc. DUOL · Entity 3679 | ConversionClass B Common Stock · Derivative | 5,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001562088-25-000125 · wk-form4_1749518376.xml · derivative · entry 3 von Ahn Luis · CIK 0001829259 · Director · President & CEO, Co-Founder · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,150,171 Underlying: Class A Common Stock · 5,000 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F1 · derivative.exercise_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. F1 · derivative.expiration_date: Each share of Class B Common Stock is convertible at any time at the option of the Reporting Person into one share of Class A Common Stock and has no expiration date. Each share of Class B Common Stock will convert automatically into one share of Class A Common Stock in connection with: (i) any transfer, whether or not for value, except for certain permitted transfers further described in the Issuer's amended and restated certificate of incorporation, (ii) such time as the aggregate number of shares of Class B Common Stock outstanding ceases to represent 5% of the aggregate number of shares of Common Stock outstanding, and (iii) the death of the Reporting Person. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.