Stephen C. Chen
CIK 1869758 · View on SEC EDGAR ↗
First SEC filing: July 27, 2021 · Latest: June 18, 2026
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 17, 2026 | DUOL | M | 58 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-19) |
| June 17, 2026 | DUOL | M | 58 | $14.42 | $836 | 52,865 Direct | +0.11% | Acquired | 893.2% (price as of 2026-08-19) |
| Feb. 28, 2022 | DUOL | M | 5,000 | — | — | 117,501 Direct | -4.08% | Disposed | (price as of 2026-08-19) |
| Feb. 28, 2022 | DUOL | M | 5,000 | $14.42 | $72,100 | 9,394 Direct | +113.79% | Acquired | 893.2% (price as of 2026-08-19) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| June 17, 2026 | DUOL | Stock Option (Right to Buy) | Class A Common Stock (58) | $14.42 | March 10, 2030 | 58 | Disposed |
| Feb. 28, 2022 | DUOL | Stock Option (Right to Buy) | Class A Common Stock (5,000) | $14.42 | March 10, 2030 | 5,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| July 27, 2021 | DUOL | Stock Option (Right to Buy)→ Class A Common Stock (140,000) | 140,000 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
DUOL
General Counsel| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $587,500 | — | $2,887,620 | — | — | — | $17,500 | $3,492,620 |
| 2024 | $553,333 | — | $1,616,444 | — | — | — | $17,250 | $2,187,028 |
| 2023 | $513,333 | — | $1,591,876 | — | — | — | $16,500 | $2,121,709 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.