REYNO LEONARD (Chief Medical Officer) exercised options at C4 THERAPEUTICS, INC.
Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.
M · 1 exercise
Filed: 7/13/2026ACC: 0001470831-26-000705
Officer· Chief Medical Officer
Since Feb 2026
+7.93K
Net shares
Net buyer
$30.0K
Total sold
0
Open market trades
0B · 0S
2
Total transactions
15.32K acquired · 7.40K disposed
Non-Derivative Transactions2
Common Stock
Direct
Shares
+15.32K
Price / share
—
Trade value
—
% of position
4.2%
7/10/2026
364.48K→379.80K
Common Stock
Direct
Shares
−7.40K
Price / share
$4.06
Trade value
$30.03K
% of position
1.9%
7/10/2026
379.80K→372.41K
Total
Net shares
+7.93K
Net value
-$30.03K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 7/10/2026 | M · Option Exercise | +15.32K | — | — | 4.2% | 364.48K | 379.80K |
| Common Stock Direct | 7/10/2026 | F · Tax Withholding | −7.40K | $4.06 | $30.03K | 1.9% | 379.80K | 372.41K |
| Total | +7.93K | -$30.03K | ||||||
Derivative Transactions0
No derivative transactions reported