TAMAR D HOWSON
CIK 1202286 · EVP of Bus Dev · last filed 2025-06-09
"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
$0
Companies
10
Total Filings
56
Lifetime Open-Market Net
$9.8K
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 |
|---|---|---|---|---|---|---|---|
| IMUX | Director | — | $13.86 | — | $0 | 8 | 2025-06-09 |
| Lite Strategy, Inc. (MEIP) Delisted | Director | — | $3.20 | — | $0 | 5 | 2023-10-12 |
| CUE | Director | — | $24.53 | — | $0 | 4 | 2023-01-05 |
| VivoSim Labs, INC. (ONVO) Delisted | Director | 7,500 | $2.04 | $15.3K | $0 | 6 | 2018-07-30 |
| Hepion Pharmaceuticals, Inc. (CTRV) Delisted | Director | — | — | — | $0 | 1 | 2017-04-11 |
| Oncotelic Therapeutics, Inc. (OXGN) Delisted | Director | 8,761 | — | — | $9.8K | 13 | 2015-05-29 |
| Allergan plc (ACTpA) Delisted | Director | 1,539 | — | — | $0 | 1 | 2015-03-19 |
| IDENIX PHARMACEUTICALS INC (IDIX) Delisted | Director | — | — | — | $0 | 7 | 2014-08-05 |
| ARADIGM CORP (ARDM) Delisted | Director | 132,331 | — | — | $0 | 3 | 2012-05-30 |
| LXRX | EVP of Bus Dev | — | $1.92 | — | $0 | 1 | 2008-02-11 |
Recent Filings · Page 2 of 6
56 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2021-06-14 | IMUX | Grant (A) | — | $0 | EDGAR |
| 2021-01-06 | CUE | Grant (A) | — | $0 | EDGAR |
| 2020-09-18 | CUE | Grant (A) | — | $0 | EDGAR |
| 2020-07-07 | Lite Strategy, Inc. (MEIP) Delisted | Grant (A) | — | $0 | EDGAR |
| 2020-07-06 | IMUX | Grant (A) | — | $0 | EDGAR |
| 2019-10-15 | IMUX | Grant (A) | — | $0 | EDGAR |
| 2019-07-03 | Lite Strategy, Inc. (MEIP) Delisted | Grant (A) | — | $0 | EDGAR |
| 2018-07-30 | VivoSim Labs, INC. (ONVO) Delisted | Grant (A) | — | $0 | EDGAR |
| 2017-08-28 | VivoSim Labs, INC. (ONVO) Delisted | Grant (A) | — | $0 | EDGAR |
| 2017-04-11 | Hepion Pharmaceuticals, Inc. (CTRV) Delisted | Grant (A) | — | $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.