NADIM AHMED
CIK 1731193 · President and CEO · last filed 2026-02-25
"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
$5.36M
Companies
5
Total Filings
39
Lifetime Open-Market Net
-$693.9K
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 |
|---|---|---|---|---|---|---|---|
| CGEM | President and CEO | 390,803 | $13.70 | $5.35M | -$693.9K | 18 | 2026-02-25 |
| IRON | Director | — | $67.99 | — | $0 | 1 | 2025-07-16 |
| CELGr | EVP and President, Hematology | 48,515 | $0.12 | $6.0K | $0 | 9 | 2021-01-05 |
| BRISTOL MYERS SQUIBB CO (BMYr) Delisted | President, Hematology | 16,785 | — | — | $0 | 2 | 2019-11-27 |
| CELGENE CORP /DE/ (CELGZ) Delisted | PRES., GLOBAL HEM. AND ONC. | 40,694 | — | — | $0 | 9 | 2019-11-22 |
Recent Filings · Page 2 of 4
39 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2023-06-29 | CGEM | Sell (S) | −759 | -$8.7K | EDGAR |
| 2023-05-24 | CGEM | Sell (S) | −707 | -$6.5K | EDGAR |
| 2023-04-26 | CGEM | Sell (S) | −716 | -$7.6K | EDGAR |
| 2023-03-27 | CGEM | Sell (S) | −706 | -$7.4K | EDGAR |
| 2023-02-23 | CGEM | Grant (A) | +109,000 | $0 | EDGAR |
| 2022-07-05 | CGEM | Grant (A) | +1,620 | $17.7K | EDGAR |
| 2022-06-07 | CGEM | Buy (P) | +8,090 | $100.3K | EDGAR |
| 2022-03-07 | CGEM | Grant (A) | — | $0 | EDGAR |
| 2021-10-20 | CGEM | Grant (A) | — | $0 | EDGAR |
| 2021-01-05 | CELGr | Mixed | +7,286 | -$475.1K | 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.