ETRA insider trading — Electra Therapeutics, Inc.
Over the last 90 days, insiders at Electra Therapeutics, Inc. (ETRA) made 1 open-market purchase worth $20.00M and 0 open-market sales worth $0, making them net buyers by $20.00M. The largest purchase was by Gordon Carl L (Director), who bought 1,333,333 shares for $20.00M on Sep 21, 2026.
Updated Oct 16, 2026.
Recent ETRA insider transactions
Every Form 4 filed by Electra Therapeutics, Inc. officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Sep 21, 2026 | Gordon Carl L | Director | C · Conversion | Indirect | 5,551,837 | — | — | Form 4 |
| Sep 21, 2026 | Gordon Carl L | Director | P · Purchase | Indirect | 1,333,333 | $15.00 | $20.00M | Form 4 |
| Sep 21, 2026 | Orbimed Advisors Llc, Orbimed Capital Gp Vii Llc, Orbimed Genesis Gp Llc | Director | C · Conversion | Indirect | 5,551,837 | — | — | Form 4 |
| Sep 21, 2026 | Orbimed Advisors Llc, Orbimed Capital Gp Vii Llc, Orbimed Genesis Gp Llc | Director | P · Purchase | Indirect | 1,333,333 | $15.00 | $20.00M | Form 4 |
| Sep 21, 2026 | Koe Gary S. | Chief Technical Officer | C · Conversion | Direct | 63,656 | — | — | Form 4 |
| Sep 21, 2026 | Stagliano Nancy | Director | C · Conversion | Direct | 255,635 | — | — | Form 4 |
| Sep 21, 2026 | Parry Graham | Chief Scientific Officer | C · Conversion | Direct | 85,504 | — | — | Form 4 |
| Sep 21, 2026 | Dong Quehuong (Kathy) | President & CEO | C · Conversion | Direct | 455,484 | — | — | Form 4 |
ETRA insider trading FAQ
Are insiders buying ETRA stock?
Yes. In the last 90 days, Electra Therapeutics, Inc. insiders made 1 open-market purchase totaling $20.00M, and no open-market sales. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading ETRA?
Recent buyers: Gordon Carl L.
Where does ETRA insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.