Pitofsky Jason

Officer · REGN

As of 2026-09-16, Pitofsky Jason has 23 Form 4 transactions on record across 1 company — 17 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Reconstructed holdings

Direct: $701KIndirect: $139K$840Kas of 2026-09-16
  • Direct $701K
  • Indirect $139K
REGNdirect905 sh$701K
REGNindirect179 sh$139K

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

REGN · 23 trades
2026-02-09: Option exercise, 1,000 sh ($492K)2026-02-09: Sale, 563 sh ($438K)2026-02-09: Sale, 521 sh ($405K)2026-02-09: Sale, 391 sh ($304K)2026-02-09: Sale, 205 sh ($160K)2026-02-09: Sale, 144 sh ($113K)2026-02-09: Sale, 75 sh ($59K)2026-02-09: Sale, 53 sh ($42K)2026-02-09: Sale, 37 sh ($29K)2026-02-09: Sale, 26 sh ($20K)2026-02-09: Sale, 20 sh ($16K)2026-02-09: Sale, 1 sh ($785)2026-02-09: Option exercise, 1,000 sh ($0)2025-12-08: Withheld for tax, 989 sh ($705K)2025-12-05: Award / grant, 2,261 sh ($0)2025-12-05: Award / grant, 2,064 sh ($0)2025-11-07: Sale, 431 sh ($281K)2024-12-16: Withheld for tax, 298 sh ($218K)2024-12-09: Withheld for tax, 149 sh ($117K)2024-12-06: Award / grant, 3,236 sh ($0)2024-12-06: Award / grant, 907 sh ($0)2024-04-29: Gift, 90 sh ($0)2024-04-04: Gift, 89 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-02-09REGNSale563 @ $778.35$438K−10.5% of holding4,813Form 4
2026-02-09REGNSale521 @ $776.43$405K−8.3% of holding5,767Form 4
2026-02-09REGNSale391 @ $777.51$304K−6.8% of holding5,376Form 4
2026-02-09REGNSale205 @ $779.56$160K−4.3% of holding4,608Form 4
2026-02-09REGNSale144 @ $783.23$113K−3.2% of holding4,326Form 4
2026-02-09REGNSale75 @ $780.06$59K−1.6% of holding4,533Form 4
2026-02-09REGNSale53 @ $785.72$42K−1.2% of holding4,272Form 4
2026-02-09REGNSale37 @ $782.67$29K−0.8% of holding4,470Form 4
2026-02-09REGNSale26 @ $781.37$20K−0.6% of holding4,507Form 4
2026-02-09REGNSale20 @ $775.95$16K−0.3% of holding6,288Form 4
2026-02-09REGNSale1 @ $784.66$785−0.0% of holding4,325Form 4
2025-11-07REGNSale431 @ $651.43$281K−9.2% of holding4,233Form 4
11 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-02-09REGNOption exercise1,0006,308Form 4
2026-02-09REGNOption exercise1,000905Form 4
2025-12-08REGNWithheld for tax9895,308Form 4
2025-12-05REGNAward / grant2,2612,261Form 4
2025-12-05REGNAward / grant2,0646,297Form 4
2024-12-16REGNWithheld for tax2984,664Form 4
2024-12-09REGNWithheld for tax1494,962Form 4
2024-12-06REGNAward / grant3,2363,236Form 4
2024-12-06REGNAward / grant9075,111Form 4
2024-04-29REGNGift90179Form 4
2024-04-04REGNGift8989Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.