Fulcrum Therapeutics, Inc. (FULC) insider trading.
In Q3 2026, insiders at Fulcrum Therapeutics, Inc. reported 6 non-derivative transactions on 11 Forms 3, 4 and 5: 6 open-market purchases worth $1.5M and 0 sales.
- Transactions
- 6
- Purchases (P)
- 6
- Sales (S)
- 0
- Net shares, P minus S
- 417,562
- Insiders
- 2
- Last filed
- 2026-07-20
Insiders
| Insider | Relationship | Transactions | Buys | Sales |
|---|---|---|---|---|
| Tang Capital Management LLC / Tang Kevin | TenPercentOwner | 4 | 4 | 0 |
| Tang Kevin / Tang Capital Management LLC | TenPercentOwner | 2 | 2 | 0 |
Transactions
| Date | Insider | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-07-17 | Tang Kevin / Tang Capital Management LLC | P (A) | 50,945 | $3.52 | 7,080,945 | Form 4 |
| 2026-07-16 | Tang Kevin / Tang Capital Management LLC | P (A) | 116,671 | $3.56 | 7,030,000 | Form 4 |
| 2026-07-15 | Tang Capital Management LLC / Tang Kevin | P (A) | 107,377 | $3.56 | 6,913,329 | Form 4 |
| 2026-07-14 | Tang Capital Management LLC / Tang Kevin | P (A) | 75,952 | $3.58 | 6,805,952 | Form 4 |
| 2026-07-14 | Tang Capital Management LLC / Tang Kevin | P (A) | 53,651 | $3.56 | 6,730,000 | Form 4 |
| 2026-07-13 | Tang Capital Management LLC / Tang Kevin | P (A) | 12,966 | $3.54 | 6,676,349 | Form 4 |
Transaction codes in this quarter
Get FULC insider transactions through the API
curl "https://sec-api.dev/api/v1/insider-transactions?period=2026q3&cik=1680581&limit=100" \
-H "Authorization: Bearer $SEC_API_KEY"Insider trading API guide · FULC company page · Fulcrum Therapeutics, Inc. on SEC.gov
Questions
Are insiders buying or selling Fulcrum Therapeutics, Inc. (FULC)?
In Q3 2026, insiders at Fulcrum Therapeutics, Inc. reported 6 non-derivative transactions on 11 Forms 3, 4 and 5: 6 open-market purchases worth $1.5M and 0 sales. Grants, tax withholding and option exercises are counted as transactions but are not purchases or sales.
Where do these Fulcrum 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/fulc.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.