Galera Therapeutics, Inc. (GRTX) insider trading.
In Q3 2026, insiders at Galera Therapeutics, Inc. reported 7 non-derivative transactions on 6 Forms 3, 4 and 5: 0 open-market purchases and 0 sales.
- Transactions
- 7
- Purchases (P)
- 0
- Sales (S)
- 0
- Net shares, P minus S
- 0
- Insiders
- 4
- Last filed
- 2026-08-05
Insiders
| Insider | Relationship | Transactions | Buys | Sales |
|---|---|---|---|---|
| Friedman Michael R. | Director | 2 | 0 | 0 |
| Alleva Lawrence M | Director | 2 | 0 | 0 |
| Chang Nancy T | Director, TenPercentOwner | 2 | 0 | 0 |
| Sorensen Mel | Director, Officer · President and CEO | 1 | 0 | 0 |
Transactions
| Date | Insider | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-08-03 | Friedman Michael R. | D (D) | 41,631 | — | 0 | Form 4 |
| 2026-08-03 | Alleva Lawrence M | D (D) | 11 | — | 0 | Form 4 |
| 2026-08-03 | Alleva Lawrence M | D (D) | 40 | — | 0 | Form 4 |
| 2026-08-03 | Chang Nancy T | D (D) | 47,434 | — | 0 | Form 4 |
| 2026-08-03 | Sorensen Mel | D (D) | 975 | — | 0 | Form 4 |
| 2026-05-15 | Friedman Michael R. | C (A) | 2,989,399 | — | 8,326,269 | Form 4 |
| 2026-05-15 | Chang Nancy T | C (A) | 661,309 | — | 9,486,852 | Form 4 |
Transaction codes in this quarter
Get GRTX insider transactions through the API
curl "https://sec-api.dev/api/v1/insider-transactions?period=2026q3&cik=1563577&limit=100" \
-H "Authorization: Bearer $SEC_API_KEY"Insider trading API guide · Galera Therapeutics, Inc. on SEC.gov
Questions
Are insiders buying or selling Galera Therapeutics, Inc. (GRTX)?
In Q3 2026, insiders at Galera Therapeutics, Inc. reported 7 non-derivative transactions on 6 Forms 3, 4 and 5: 0 open-market purchases and 0 sales. Grants, tax withholding and option exercises are counted as transactions but are not purchases or sales.
Where do these Galera Therapeutics, Inc. insider trades come from?
From the SEC Insider Transactions Data Sets for Q3 2026, which republish the Forms 3, 4 and 5 filed on EDGAR. Each row links to its filing on SEC.gov.
Plain-text version for agents and LLMs: /insider-trading/grtx.md
Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.