FULCFulcrum Therapeutics, Inc.
Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-07-21.
Insider buys (90d)
$2.97M
Insider sells (90d)
$65.6K
Net flow
$2.91M
Filings
3
Buy transactions
12
Sell transactions
1
Distinct insiders
3
Last close (cached)
$3.73
as of 2026-07-27
1d return
+0.3%
5d return
+3.0%
1m return
+3.3%
Top insiders trading FULC (90d)
Recent transactions (13)
| Filed | Txn date | Insider | Code | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-07-21 | 2026-07-17 | TANG KEVIN | Buy | 50,945 | $3.52 | $179.3K | open → |
| 2026-07-21 | 2026-07-17 | TANG CAPITAL MANAGEMENT LLC 10% | Buy | 50,945 | $3.52 | $179.3K | open → |
| 2026-07-21 | 2026-07-16 | TANG CAPITAL MANAGEMENT LLC 10% | Buy | 116,671 | $3.56 | $415.3K | open → |
| 2026-07-21 | 2026-07-16 | TANG KEVIN | Buy | 116,671 | $3.56 | $415.3K | open → |
| 2026-07-15 | 2026-07-15 | TANG KEVIN | Buy | 107,377 | $3.56 | $382.3K | open → |
| 2026-07-15 | 2026-07-15 | TANG CAPITAL MANAGEMENT LLC 10% | Buy | 107,377 | $3.56 | $382.3K | open → |
| 2026-07-15 | 2026-07-14 | TANG KEVIN | Buy | 75,952 | $3.58 | $271.9K | open → |
| 2026-07-15 | 2026-07-14 | TANG CAPITAL MANAGEMENT LLC 10% | Buy | 75,952 | $3.58 | $271.9K | open → |
| 2026-07-15 | 2026-07-14 | TANG CAPITAL MANAGEMENT LLC 10% | Buy | 53,651 | $3.56 | $191.0K | open → |
| 2026-07-15 | 2026-07-14 | TANG KEVIN | Buy | 53,651 | $3.56 | $191.0K | open → |
| 2026-07-15 | 2026-07-13 | TANG CAPITAL MANAGEMENT LLC 10% | Buy | 12,966 | $3.54 | $45.9K | open → |
| 2026-07-15 | 2026-07-13 | TANG KEVIN | Buy | 12,966 | $3.54 | $45.9K | open → |
| 2026-06-30 | 2026-06-26 | Ezekowitz Alan | Sale | 18,000 | $3.65 | $65.6K | open → |
Other tickers these insiders trade
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