Insider · CIK 0001867450
Gary J. Nabel
Files at OPK (OPKO HEALTH, INC.), SIGA (SIGA TECHNOLOGIES INC), CADL (Candel Therapeutics, Inc.). First filing -, latest -.
Gary J. Nabel files SEC Form 4 as director and officer at OPK (OPKO HEALTH, INC.), and also at SIGA (SIGA TECHNOLOGIES INC), CADL (Candel Therapeutics, Inc.). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.
A track record needs three past buys with six months of prices behind them; Gary J. Nabel has 0, so none is measured yet.
Signals
This insider’s open-market buys and sells, scored.
Transactions
Every row this insider has filed, 8 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jun 23, 2026 | CADL Candel Therapeutics, Inc. | AGrant or award Stock Option (Right to Buy)derivative | +32,000 | $0.00 | $0 | 32,000 | Jun 24, 2026 |
| Jun 25, 2025 | CADL Candel Therapeutics, Inc. | AGrant or award Common Stock | +5,353 | $4.67 | $25k | 5,353 | Jun 26, 2025 |
| Jun 17, 2025 | CADL Candel Therapeutics, Inc. | AGrant or award Stock Option (Right to Buy)derivative | +14,240 | $0.00 | $0 | 14,240 | Jun 18, 2025 |
| Jun 10, 2025 | SIGA SIGA TECHNOLOGIES INC | MOption exercise Common Stock, par value $.0001 per share | +19,084 | - | - | 62,598 | Jun 11, 2025 |
| Jun 10, 2025 | SIGA SIGA TECHNOLOGIES INC | DDisposition to issuer Common Stock, par value $.0001 per share | -5,725 | $6.22 | $36k | 56,873 | Jun 11, 2025 |
| Jun 10, 2025 | SIGA SIGA TECHNOLOGIES INC | MOption exercise Restricted Stock Unitsderivative | -19,084 | $0.00 | $0 | 0 | Jun 11, 2025 |
| Jun 10, 2025 | SIGA SIGA TECHNOLOGIES INC | AGrant or award Restricted Stock Unitsderivative | +24,116 | $0.00 | $0 | 24,116 | Jun 11, 2025 |
| May 27, 2025 | OPK OPKO HEALTH, INC. | AGrant or award Stock Option (Right to Buy)derivative | +437,500 | $0.00 | $0 | 437,500 | May 29, 2025 |
Questions about Gary J. Nabel
Answered from the filings on this page, as of the latest one.
Is Gary J. Nabel buying or selling?
Gary J. Nabel has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.
How did Gary J. Nabel's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Gary J. Nabel has 0.
Where does Gary J. Nabel file Form 4?
Gary J. Nabel has filed Form 4 at OPK (OPKO HEALTH, INC.) as Chief Innovation Officer; SIGA (SIGA TECHNOLOGIES INC); CADL (Candel Therapeutics, Inc.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.