MITCHEL SAYARE
CIK 1201196 · Chairman of the Board · last filed 2026-05-01
"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
$154.0K
Companies
3
Total Filings
45
Lifetime Open-Market Net
-$4.29M
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 |
|---|---|---|---|---|---|---|---|
| ALT | Director | 59,013 | $2.61 | $154.0K | $10.0K | 13 | 2026-05-01 |
| Altimmune, Inc. (PIP) Delisted | Director | 217,139 | — | — | $10.8K | 11 | 2016-11-23 |
| ImmunoGen, Inc. (IMGN) Delisted | Director | 383,136 | $31.23 | $11.97M | -$4.31M | 21 | 2011-08-01 |
Recent Filings · Page 5 of 5
45 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2007-12-03 | ImmunoGen, Inc. (IMGN) Delisted | Mixed | +127,961 | -$127.3K | EDGAR |
| 2007-11-29 | ImmunoGen, Inc. (IMGN) Delisted | Mixed | — | -$162.7K | EDGAR |
| 2007-08-14 | ImmunoGen, Inc. (IMGN) Delisted | Exer (M) | +25,000 | $32.8K | EDGAR |
| 2007-08-06 | ImmunoGen, Inc. (IMGN) Delisted | Exer (M) | +50,000 | $65.6K | EDGAR |
| 2007-06-14 | ImmunoGen, Inc. (IMGN) Delisted | Grant (A) | — | $0 | EDGAR |
Showing 41–45 of 45
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Page 5 of 5
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.