DUOL Insider Filing: Severin Hacker Reports Conversion and Gift of Shares
Rhea-AI Filing Summary
Severin Hacker, Chief Technology Officer and Co‑Founder of Duolingo, filed a Form 4 disclosing insider transactions dated 08/20/2025. The filing shows a conversion and a gift: 10,000 shares of Class B common stock were converted into 10,000 shares of Class A common stock and reported as acquired at $0. On the same date, 10,000 shares of Class A common stock were disposed of as a gift at $0. After these transactions, the reporting person (indirectly via the SBH Trust, of which he is trustee) beneficially owns 2,886,917 shares of Class A common stock. The Form 4 was signed by an attorney‑in‑fact on 08/22/2025. The filing notes that Class B shares are convertible 1:1 into Class A and may auto‑convert on transfer, below a 5% threshold, or upon death.
Positive
- Conversion of Class B to Class A clarified, simplifying share class composition for the reporting person
- Continued substantial indirect ownership of 2,886,917 Class A shares via SBH Trust, indicating retained economic interest
- Proper disclosure and signature by attorney‑in‑fact with filing dates provided
Negative
- 10,000 Class A shares were gifted, representing an outflow of shares from the reporting person's direct beneficial holdings
- Transactions recorded at $0 provide no information on monetary consideration received
Insights
TL;DR: Insider converted Class B to Class A and made a gift; overall ownership remains substantial.
The Form 4 documents a technical conversion of 10,000 Class B shares into 10,000 Class A shares and a contemporaneous gift of 10,000 Class A shares, both recorded at $0. The beneficial ownership after the reporting transactions remains large at 2,886,917 shares held indirectly via the SBH Trust. This filing appears procedural—reflecting conversion mechanics and a charitable or personal transfer—rather than a market sale, so it likely has limited immediate valuation impact. All details provided are explicit in the filing; no financial proceeds or price realizations are reported.
TL;DR: Transaction highlights trustee relationship and conversion rights; governance impacts are routine and disclosed.
The disclosure clarifies that the reporting person is trustee of the SBH Trust and retains indirect ownership. The Form reiterates governance provisions: Class B converts 1:1 to Class A and auto‑converts on transfer, threshold drop below 5%, or death. The gift of Class A shares and the conversion are consistent with those charter provisions and with standard insider reporting obligations. Filing was executed by an attorney‑in‑fact and properly documents the nature of indirect ownership. Materiality to corporate control is limited given continued substantial indirect holdings.
Insider Trade Summary
| Type | Security | Shares | Price | Value |
|---|---|---|---|---|
| Conversion | Class B Common Stock | 10,000 | $0.00 | -- |
| Conversion | Class A Common Stock | 10,000 | $0.00 | -- |
| Gift | Class A Common Stock | 10,000 | $0.00 | -- |
| holding | Class A Common Stock | -- | -- | -- |
Footnotes (1)
- Shares held by SBH Trust dated March 10, 2020, of which Reporting Person is Trustee. 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.
