H STEWART PARKER
CIK 1217456 · President & CEO · last filed 2025-06-16
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$1.10M
Companies
8
Total Filings
43
Lifetime Open-Market Net
$108.9K
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| SANGAMO THERAPEUTICS, INC (SGMO) Delisted | Director | 112,600 | $0.18 | $20.0K | $78.6K | 16 | 2025-06-16 |
| CDXS | Director | 143,583 | $2.40 | $344.6K | $0 | 4 | 2025-06-12 |
| IPI Legacy Liquidation Co (IMPL) Delisted | Director | 20,151 | $0.24 | $4.9K | $0 | 5 | 2022-06-17 |
| ACHV | Director | — | $5.52 | — | $0 | 4 | 2020-05-14 |
| ARMP | Director | — | $7.58 | — | $0 | 1 | 2019-05-24 |
| ACHIEVE LIFE SCIENCES, INC. (OGXI) Delisted | Director | 1,136 | — | — | $30.3K | 9 | 2017-08-03 |
| NEOSE TECHNOLOGIES INC (NTEC) Delisted | Director | 2,869 | $9.63 | $27.6K | $0 | 2 | 2009-02-10 |
| TGEN | President & CEO | 131,175 | $5.73 | $751.6K | $0 | 2 | 2008-05-19 |
Recent Filings · Page 2 of 5
43 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2021-07-13 | IPI Legacy Liquidation Co (IMPL) Delisted | Grant (A) | — | $0 | EDGAR |
| 2021-06-22 | IPI Legacy Liquidation Co (IMPL) Delisted | — | — | $0 | EDGAR |
| 2021-04-29 | IPI Legacy Liquidation Co (IMPL) Delisted | Mixed | +18,027 | $3.7K | EDGAR |
| 2021-04-26 | IPI Legacy Liquidation Co (IMPL) Delisted | Other (J) | — | $0 | EDGAR |
| 2021-03-01 | SANGAMO THERAPEUTICS, INC (SGMO) Delisted | Grant (A) | +8,200 | $0 | EDGAR |
| 2020-06-03 | SANGAMO THERAPEUTICS, INC (SGMO) Delisted | Grant (A) | +10,000 | $0 | EDGAR |
| 2020-05-20 | SANGAMO THERAPEUTICS, INC (SGMO) Delisted | Grant (A) | +2,500 | $0 | EDGAR |
| 2020-05-14 | ACHV | Grant (A) | — | $0 | EDGAR |
| 2020-03-19 | SANGAMO THERAPEUTICS, INC (SGMO) Delisted | Buy (P) | +3,000 | $15.6K | EDGAR |
| 2019-06-12 | SANGAMO THERAPEUTICS, INC (SGMO) Delisted | Grant (A) | +2,500 | $0 | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.