SCHLEIFER LEONARD S (President & CEO) exercised options at REGENERON PHARMACEUTICALS, INC.
Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.
M · 1 exercise
Filed: 1/5/2026ACC: 0001218629-26-000002
DirectorOfficer· President & CEO
Since Dec 2018
-28.57K
Net shares
Net seller
$22.06M
Total sold
0
Open market trades
0B · 0S
3
Total transactions
28.57K acquired · 57.14K disposed
Non-Derivative Transactions2
Common Stock
Direct
Shares
+28.57K
Price / share
—
Trade value
—
% of position
13.3%
12/31/2025
214.52K→243.09K
Common Stock
Direct
Shares
−28.57K
Price / share
$772.09
Trade value
$22.06M
% of position
11.8%
12/31/2025
243.09K→214.52K
Total
Net shares
+0.00
Net value
-$22.06M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 12/31/2025 | M · Option Exercise | +28.57K | — | — | 13.3% | 214.52K | 243.09K |
| Common Stock Direct | 12/31/2025 | F · Tax Withholding | −28.57K | $772.09 | $22.06M | 11.8% | 243.09K | 214.52K |
| Total | +0.00 | -$22.06M | ||||||
Derivative Transactions1
2020 Performance Stock Units
Direct
Converts to
Common Stock
28.57K shares
Shares
−28.57K
Strike price
Held after
595.08K
Exercisable
—
12/31/2025
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| 2020 Performance Stock Units Direct | Common Stock28.57K shares | 12/31/2025 | M · Option Exercise | −28.57K | — | 595.08K |
Non-Derivative Holdings (Post-Transaction)4
Common Stock
IndirectShares owned39.98K
Common Stock
IndirectShares owned300K
Common Stock
IndirectShares owned5.99K
Common Stock
IndirectShares owned127.48K
Total
473.46K indirect473.46K
| Security Title | Shares Owned | Ownership Type |
|---|---|---|
| Common Stock | 39.98K | Indirect |
| Common Stock | 300K | Indirect |
| Common Stock | 5.99K | Indirect |
| Common Stock | 127.48K | Indirect |
| Total | 473.46K | 473.46K indirect |
Derivative Holdings (Post-Transaction)0
No derivative holdings reported