David Happel
First SEC filing: July 13, 2023 · Latest: June 1, 2026
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| July 20, 2026 | SGMT | S | 64,051 | $7.76 | $497,036 | 741,570 Direct | -7.95% | Disposed | 17.8% (price as of 2026-10-02) |
| May 28, 2026 | SGMT | A | 300,000 | · | · | 300,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 19, 2026 | SGMT | A | 128,000 | · | · | 805,621 Direct | +18.89% | Acquired | (price as of 2026-10-02) |
| Feb. 19, 2026 | SGMT | A | 256,000 | · | · | 256,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 10, 2026 | SGMT | S | 12,101 | $5.36 | $64,861 | 677,621 Direct | -1.75% | Disposed | 70.5% (price as of 2026-10-02) |
| July 21, 2025 | SGMT | S | 65,478 | $9.13 | $597,814 | 689,722 Direct | -8.67% | Disposed | 0.1% (price as of 2026-10-02) |
| Feb. 6, 2025 | SGMT | A | 472,000 | · | · | 472,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 6, 2025 | SGMT | A | 116,000 | · | · | 755,200 Direct | +18.15% | Acquired | (price as of 2026-10-02) |
| March 26, 2024 | SGMT | P | 12,100 | $5.27 | $63,767 | 639,200 Direct | +1.93% | Acquired | 73.4% (price as of 2026-10-02) |
| Dec. 7, 2023 | SGMT | P | 1,600 | $4.10 | $6,560 | 627,100 Direct | +0.26% | Acquired | 122.9% (price as of 2026-10-02) |
| Nov. 17, 2023 | SGMT | A | 624,910 | · | · | 625,500 Direct | +105916.95% | Acquired | (price as of 2026-10-02) |
| Nov. 16, 2023 | SGMT | P | 590 | $2.35 | $1,386 | 590 Direct | · | Acquired | 288.9% (price as of 2026-10-02) |
| July 18, 2023 | SGMT | A | 1,011,826 | · | · | 1,011,826 Direct | · | Acquired | (price as of 2026-10-02) |
| July 18, 2023 | SGMT | D | 1,011,826 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
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 |
|---|---|---|---|---|---|---|---|
| May 28, 2026 | SGMT | Stock Option (Right to Buy) | Series A Common Stock | $7.27 | May 27, 2036 | 300,000 | Acquired |
| Feb. 19, 2026 | SGMT | Stock Option (Right to Buy) | Series A Common Stock | $5.38 | Feb. 18, 2036 | 256,000 | Acquired |
| Feb. 6, 2025 | SGMT | Stock Option (Right to Buy) | Series A Common Stock | $4.71 | Feb. 5, 2035 | 472,000 | Acquired |
| July 18, 2023 | SGMT | Stock Option (Right to Buy) | Series A Common Stock | $7.15 | Oct. 16, 2032 | 1,011,826 | Acquired |
| July 18, 2023 | SGMT | Stock Option (Right to Buy) | Common Stock | $7.15 | Oct. 16, 2032 | 1,011,826 | 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 13, 2023 | SGMT | Stock Option (Right to Buy) | 1,011,826 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2024 | $582,000 | · | · | · | $320,100 | · | $4,064 | $906,164 |
| 2023 | $502,894 | · | $1,849,734 | · | $329,725 | · | $3,564 | $2,685,917 |
| 2022 | $97,917 | · | · | $6,198,479 | $211,500 | · | $297 | $6,508,193 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.