GARY S JACOB
CIK 1266802 · CHIEF DEVELOPMENT OFFICER · last filed 2026-07-23
"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
$202.3K
Companies
10
Total Filings
55
Lifetime Open-Market Net
$163.3K
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 |
|---|---|---|---|---|---|---|---|
| OKYO | CHIEF DEVELOPMENT OFFICER | 112,420 | $1.64 | $184.4K | $50.0K | 2 | 2026-07-23 |
| Hepion Pharmaceuticals, Inc. (HEPA) Delisted | Director | 12 | $0.08 | $1 | $19.9K | 6 | 2024-02-21 |
| Virpax Pharmaceuticals, Inc. (VRPX) Delisted | Director | 14 | $0.00 | $0 | $23.8K | 3 | 2022-01-05 |
| CRDF | Director | 21,922 | $0.82 | $17.9K | $49.7K | 4 | 2021-06-15 |
| Cardiff Oncology, Inc. (TROV) Delisted | Director | 148,954 | — | — | $0 | 5 | 2019-06-24 |
| Hepion Pharmaceuticals, Inc. (CTRV) Delisted | Director | — | — | — | $0 | 2 | 2018-07-03 |
| SYNERGY PHARMACEUTICALS, INC. (SGYP) Delisted | Executive Chairman | 595,460 | — | — | $20.0K | 4 | 2018-06-18 |
| Cardiff Oncology, Inc. (TROVW) Delisted | Director | — | — | — | $0 | 7 | 2017-01-05 |
| SYNERGY PHARMACEUTICALS, INC. (SGYPW) Delisted | Chief Executive Officer | 396,999 | — | — | $0 | 13 | 2016-06-27 |
| CALLISTO PHARMACEUTICALS INC (KAL) Delisted | Chief Executive Officer | 1,474 | $1.12 | $1.7K | $0 | 2 | 2007-10-25 |
Recent Filings · Page 2 of 6
55 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2020-08-21 | Hepion Pharmaceuticals, Inc. (HEPA) Delisted | Grant (A) | — | $0 | EDGAR |
| 2020-06-19 | CRDF | Grant (A) | — | $0 | EDGAR |
| 2020-05-18 | CRDF | Buy (P) | +17,483 | $25.0K | EDGAR |
| 2020-04-07 | Hepion Pharmaceuticals, Inc. (HEPA) Delisted | Grant (A) | — | $0 | EDGAR |
| 2019-07-25 | Hepion Pharmaceuticals, Inc. (HEPA) Delisted | Grant (A) | — | $0 | EDGAR |
| 2019-06-24 | Cardiff Oncology, Inc. (TROV) Delisted | Grant (A) | — | $0 | EDGAR |
| 2018-07-03 | Hepion Pharmaceuticals, Inc. (CTRV) Delisted | Buy (P) | — | $0 | EDGAR |
| 2018-06-18 | SYNERGY PHARMACEUTICALS, INC. (SGYP) Delisted | Mixed | +192,781 | $237.5K | EDGAR |
| 2018-01-25 | Cardiff Oncology, Inc. (TROV) Delisted | Grant (A) | — | $0 | EDGAR |
| 2018-01-09 | SYNERGY PHARMACEUTICALS, INC. (SGYP) Delisted | Grant (A) | — | $0 | EDGAR |
Form 4 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.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.