FDMT
insider transactions4D Molecular Therapeutics, Inc. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 30d
-1.9K
0 buy · 1.9K sell
Net value · 30d
-$19.3K
$0 in · $19.3K out
Sentiment · 30d
Net selling
0% buying · 100% selling
Open-market trades · 30d
1
0 buy · 1.9K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Grant·A
Director
$0
50.0K sh
Own New
-
Grant·A
Director
$0
50.0K sh
Own New
-
Grant·A
Director
$0
50.0K sh
Own New
-
Grant·A
Director
$0
50.0K sh
Own New
-
Grant·A
Director
$0
75.0K sh
Own New
-
Grant·A
Director
$0
50.0K sh
Own New
-
Grant·A
Director
$0
50.0K sh
Own New
-
Sell·S
David Kirn KEY
President and Chief Executive… · 10b5-1
$19.3K
1.9K sh · $10.02
Own -0%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Jun 17, 2026 | Shawn Tomasello | Grant A | 50.0K | $0 |
| Jun 17, 2026 | Charles Theuer | Grant A | 50.0K | $0 |
| Jun 17, 2026 | Nancy Miller-Rich | Grant A | 50.0K | $0 |
| Jun 17, 2026 | Susannah Gray | Grant A | 50.0K | $0 |
| Jun 17, 2026 | John F Milligan | Grant A | 75.0K | $0 |
| Jun 17, 2026 | Glenn Sblendorio | Grant A | 50.0K | $0 |
| Jun 17, 2026 | Jacob Chacko | Grant A | 50.0K | $0 |
| Jun 1, 2026 | David Kirn KEY 10b5-1 | Sell S | 1.9K | $19.3K |
About FDMT insider trading
This page tracks insider transactions for 4D Molecular Therapeutics, Inc. (FDMT) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.