Heidi Hunter
CIK 1891841 · View on SEC EDGAR ↗
Insider
First SEC filing: Nov. 22, 2021 · Latest: June 9, 2026
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 5 non-open-market transactions below
last 12 months, based on the transactions shown below
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 5, 2026 | STRO | A | 10,000 | $26.09 | $260,900 | — | — | — | -12.1% (price as of 2026-08-19) |
| June 8, 2023 | STRO | A | 25,000 | — | — | 25,000 Direct | — | Acquired | (price as of 2026-08-19) |
| June 6, 2022 | STRO | A | 18,500 | — | — | 18,500 Direct | — | Acquired | (price as of 2026-08-19) |
| Nov. 19, 2021 | STRO | A | 9,884 | — | — | 9,884 Direct | — | Acquired | (price as of 2026-08-19) |
| Nov. 19, 2021 | STRO | A | 24,000 | — | — | 24,000 Direct | — | Acquired | (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 8, 2023 | STRO | Stock Option (right to buy) | Common Stock (25,000) | $5.12 | June 8, 2033 | 25,000 | Acquired |
| June 6, 2022 | STRO | Stock Option (right to buy) | Common Stock (18,500) | $4.44 | June 5, 2032 | 18,500 | Acquired |
| Nov. 19, 2021 | STRO | Stock Option (right to buy Common Stock) | Common Stock (9,884) | $17.56 | Nov. 18, 2031 | 9,884 | Acquired |
| Nov. 19, 2021 | STRO | Stock Option (right to buy Common Stock) | Common Stock (24,000) | $17.56 | Nov. 18, 2031 | 24,000 | Acquired |
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 |
|---|---|---|---|---|
| Nov. 22, 2021 | STRO | No securities beneficially held | 0 | Direct |