LAROSA JOSEPH J

CIK 00012383032 companiesTARRYTOWN, NY

SEC Profile

Transactions

Companies

Filings

CIK

0001238303

Recent Transactions

50 trades

Tax Payment
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2025-12-08$712.94/sh−1,396→ 29,517 total
Award
REGENERON PHARMACEUTICALS, INC.$REGN
Non-Qualified Stock Option (right to buy)
2025-12-05+12,210→ 12,210 total
Award
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2025-12-05+2,476→ 30,913 total
Exercise/Conversion
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2025-11-20$555.67/sh+14,450→ 35,525 total
Tax Payment
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2025-11-20$736.77/sh−12,686→ 22,839 total
Exercise/Conversion
REGENERON PHARMACEUTICALS, INC.$REGN
Non-Qualified Stock Option (right to buy)
2025-11-20−14,450→ 0 total
Tax Payment
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2024-12-16$730.81/sh−702→ 30,075 total
Tax Payment
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2024-12-09$787.00/sh−492→ 30,777 total
Award
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2024-12-06+2,332→ 31,269 total
Award
REGENERON PHARMACEUTICALS, INC.$REGN
Non-Qualified Stock Option (right to buy)
2024-12-06+8,981→ 8,981 total
Sale
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2024-07-11$1088.95/sh−1,866→ 37,937 total
Exercise/Conversion
REGENERON PHARMACEUTICALS, INC.$REGN
Non-Qualified Stock Option (right to buy)
2024-06-24−14,450→ 14,450 total
Exercise/Conversion
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2024-06-24$555.67/sh+14,450→ 50,887 total
Tax Payment
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2024-06-24$1060.13/sh−11,084→ 39,803 total
Gift
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2024-06-10−1,608→ 0 total
Sale
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2024-05-21$994.90/sh−1,865→ 34,678 total
Sale
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2024-02-26$990.00/sh−1,000→ 36,543 total
Sale
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2024-02-22$967.65/sh−1,000→ 37,543 total
Sale
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2024-02-07$950.00/sh−1,000→ 38,543 total
Tax Payment
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2024-01-03$912.30/sh−24,493→ 39,543 total
Exercise/Conversion
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2024-01-03$399.66/sh+34,000→ 64,036 total
Exercise/Conversion
REGENERON PHARMACEUTICALS, INC.$REGN
Non-Qualified Stock Option (right to buy)
2024-01-03−34,000→ 0 total
Tax Payment
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2023-12-11$844.09/sh−669→ 30,036 total
Award
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2023-12-08+2,133→ 30,705 total
Award
REGENERON PHARMACEUTICALS, INC.$REGN
Non-Qualified Stock Option (right to buy)
2023-12-08+7,649→ 7,649 total
Tax Payment
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2023-12-08$843.79/sh−852→ 28,572 total
Tax Payment
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2023-03-23$801.59/sh−6,742→ 27,471 total
Exercise/Conversion
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2023-03-23$270.43/sh+10,000→ 34,213 total
Exercise/Conversion
REGENERON PHARMACEUTICALS, INC.$REGN
Non-Qualified Stock Option (right to buy)
2023-03-23−10,000→ 0 total
Gift
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2023-03-10−1,006→ 0 total
Award
REGENERON PHARMACEUTICALS, INC.$REGN
Non-Qualified Stock Option (right to buy)
2022-12-16+10,159→ 10,159 total
Award
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2022-12-16+2,752→ 23,110 total
Tax Payment
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2022-12-09$753.28/sh−492→ 20,358 total
Exercise/Conversion
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2022-09-09$270.43/sh+30,000→ 41,580 total
Tax Payment
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2022-09-09$730.96/sh−20,730→ 20,850 total
Exercise/Conversion
REGENERON PHARMACEUTICALS, INC.$REGN
Non-Qualified Stock Option (right to buy)
2022-09-09−30,000→ 10,000 total
Sale
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2022-04-07$721.10/sh−5,114→ 16,900 total
Sale
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2022-04-01$693.92/sh−567→ 23,035 total
Sale
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2022-04-01$701.82/sh−15→ 22,014 total
Sale
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2022-04-01$695.36/sh−305→ 22,471 total
Sale
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2022-04-01$685.71/sh−369→ 26,759 total
Sale
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2022-04-01$688.59/sh−799→ 24,906 total
Sale
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2022-04-01$696.54/sh−254→ 22,217 total
Sale
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2022-04-01$689.43/sh−218→ 24,688 total
Sale
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2022-04-01$686.26/sh−557→ 26,202 total
Sale
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2022-04-01$694.56/sh−259→ 22,776 total
Sale
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2022-04-01$692.54/sh−195→ 23,602 total
Sale
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2022-04-01$691.44/sh−641→ 23,797 total
Sale
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2022-04-01$690.51/sh−250→ 24,438 total
Sale
REGENERON PHARMACEUTICALS, INC.$REGN
Common Stock
2022-04-01$698.26/sh−124→ 22,029 total

Companies

Recent Filings

Address

777 OLD SAW MILL RIVER ROAD

TARRYTOWN, NY, 10591

View on SEC.gov