4D Molecular Therapeutics (FDMT) Insider Trading
Officer, director, and 10%+ owner transactions reported to the SEC on Form 4, with buy/sell totals and cluster activity for 4D Molecular Therapeutics.
Bought (12 mo)
$0
Sold (12 mo)
$5,352,621
Insiders Buying (12 mo)
0
Insiders Selling (12 mo)
3
Form 4 Filings (All Time)
138
Most Recent Purchase
May 11, 2023
Viking Global Opportunities Portfolio Gp LLC
10%+
$13,600,000
Most Recent Sale
October 20, 2026
Scott Bizily
GC
$20,993
Buys (90d)
0
Sells (90d)
9
Recent Insider Transactions
| Filed | Insider | Role | Type | Value | % Change |
|---|---|---|---|---|---|
| 2026-10-20 | Bizily Scott | Officer | Sell | $20,993 | — |
| 2026-10-07 | Kirn David | Officer | Sell | $753,937 | -7.6% |
| 2026-09-22 | Bizily Scott | Officer | Sell | $22,318 | — |
| 2026-09-16 | Kirn David | Officer | Sell | $811,004 | -7.1% |
| 2026-09-03 | Bizily Scott | Officer | Sell | $8,176 | — |
| 2026-08-21 | Kirn David | Officer | Sell | $1,088,273 | -2.3% |
| 2026-08-17 | Bizily Scott | Officer | Sell | $39,567 | — |
| 2026-08-05 | Kirn David | Officer | Sell | $274,596 | -3.1% |
| 2026-08-04 | Kirn David | Officer | Sell | $124,722 | -1.4% |
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