SCHLEIFER LEONARD S
CIK: 0001218629
Primary company: REGENERON PHARMACEUTICALS, INC. (REGN)
SCHLEIFER LEONARD S is a corporate insider at REGENERON PHARMACEUTICALS, INC. (REGN) filing SEC Form 4 transactions. 346 transactions, totaling $0 in purchases and $461,368,479 in sales. Source: SEC EDGAR.
Companies
Transaction History
Source: SEC EDGAR Form 4 insider transaction filings.
Company | Type | Shares | Price | Value | Shares After | Date | SEC |
|---|---|---|---|---|---|---|---|
| Exercise | 172,723 | - | - | 0 | 12/9/2025 Filed: 12/11/2025 | Filing → | |
| Tax Payment | 155,145 | $701.51 | $108.84M | 214,523 | 12/9/2025 Filed: 12/11/2025 | Filing → | |
| Exercise | 172,723 | $555.67 | $95.98M | 369,668 | 12/9/2025 Filed: 12/11/2025 | Filing → | |
| Conversion | 1,000 | - | - | 14,775 | 6/12/2024 Filed: 6/13/2024 | Filing → | |
| Sale | 1,000 | $1025.27 | $1.03M | 0 | 6/12/2024 Filed: 6/13/2024 | Filing → | |
| Conversion | 1,000 | - | - | 1,000 | 6/12/2024 Filed: 6/13/2024 | Filing → | |
| Sale | 270 | $1016.62 | $274K | 39,985 | 6/12/2024 Filed: 6/13/2024 | Filing → | |
| Sale | 14,879 | $1015.30 | $15.11M | 40,255 | 6/12/2024 Filed: 6/13/2024 | Filing → | |
| Sale | 1,743 | $1016.04 | $1.77M | 55,134 | 6/11/2024 Filed: 6/13/2024 | Filing → | |
| Sale | 7,321 | $1015.28 | $7.43M | 56,877 | 6/11/2024 Filed: 6/13/2024 | Filing → | |
| Sale | 787 | $1015.02 | $799K | 64,198 | 6/6/2024 Filed: 6/10/2024 | Filing → | |
| Sale | 143 | $980.07 | $140K | 466,877 | 5/17/2024 Filed: 5/17/2024 | Filing → | |
| Sale | 22,687 | $979.22 | $22.22M | 467,020 | 5/17/2024 Filed: 5/17/2024 | Filing → | |
| Sale | 299 | $988.76 | $296K | 397,259 | 5/15/2024 Filed: 5/15/2024 | Filing → | |
| Sale | 228 | $987.46 | $225K | 397,558 | 5/15/2024 Filed: 5/15/2024 | Filing → | |
| Sale | 103 | $986.57 | $102K | 397,786 | 5/15/2024 Filed: 5/15/2024 | Filing → | |
| Sale | 281 | $985.72 | $277K | 397,889 | 5/15/2024 Filed: 5/15/2024 | Filing → | |
| Sale | 305 | $984.00 | $300K | 398,170 | 5/15/2024 Filed: 5/15/2024 | Filing → | |
| Sale | 250 | $983.91 | $246K | 398,475 | 5/15/2024 Filed: 5/15/2024 | Filing → | |
| Sale | 235 | $982.66 | $231K | 398,725 | 5/15/2024 Filed: 5/15/2024 | Filing → |
Type
Exercise
Shares
172,723
Price
-
Value
-
Type
Tax Payment
Shares
155,145
Price
$701.51
Value
$108.84M
Type
Exercise
Shares
172,723
Price
$555.67
Value
$95.98M
Type
Conversion
Shares
1,000
Price
-
Value
-
Type
Sale
Shares
1,000
Price
$1025.27
Value
$1.03M
Type
Conversion
Shares
1,000
Price
-
Value
-
Type
Sale
Shares
270
Price
$1016.62
Value
$274K
Type
Sale
Shares
14,879
Price
$1015.30
Value
$15.11M
Type
Sale
Shares
1,743
Price
$1016.04
Value
$1.77M
Type
Sale
Shares
7,321
Price
$1015.28
Value
$7.43M
Type
Sale
Shares
787
Price
$1015.02
Value
$799K
Type
Sale
Shares
143
Price
$980.07
Value
$140K
Type
Sale
Shares
22,687
Price
$979.22
Value
$22.22M
Type
Sale
Shares
299
Price
$988.76
Value
$296K
Type
Sale
Shares
228
Price
$987.46
Value
$225K
Type
Sale
Shares
103
Price
$986.57
Value
$102K
Type
Sale
Shares
281
Price
$985.72
Value
$277K
Type
Sale
Shares
305
Price
$984.00
Value
$300K
Type
Sale
Shares
250
Price
$983.91
Value
$246K
Type
Sale
Shares
235
Price
$982.66
Value
$231K
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