Tiffany Eul Davis Inglis
Insider
First SEC filing: June 15, 2026 · Latest: June 15, 2026
Insider at
Insider transactions
0 buys (P)
2 sells (S)
Net: $-1,700
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 |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 10, 2026 | SERA | S | 486 | $2.00 | $972 | 91,589 Direct | -0.53% | Disposed | 4.5% (price as of 2026-10-02) |
| June 11, 2026 | SERA | S | 362 | $2.01 | $728 | 92,075 Direct | -0.39% | Disposed | 4.0% (price as of 2026-10-02) |
| March 12, 2026 | SERA | A | 27,034 | · | · | 27,034 Direct | · | Acquired | (price as of 2026-10-02) |
| March 12, 2026 | SERA | A | 17,437 | · | · | 92,437 Direct | +23.25% | Acquired | (price as of 2026-10-02) |
| Oct. 15, 2025 | SERA | A | 107,000 | · | · | 107,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 15, 2025 | SERA | A | 75,000 | · | · | 75,000 Direct | · | Acquired | (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 |
|---|---|---|---|---|---|---|---|
| March 12, 2026 | SERA | Stock Option (right to buy) | Class A Common Stock | $1.99 | March 12, 2036 | 27,034 | Acquired |
| Oct. 15, 2025 | SERA | Stock Option (right to buy) | Class A Common Stock | $3.13 | Oct. 15, 2035 | 107,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).