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LEIDEN JEFFREY M

37 Form 4 · free tier: 48h delay

Recent Form 4 slice from EDGAR — up to 30 filings (not a full archive).

For informational purposes only. Not investment advice. Data is aggregated from public SEC and congressional disclosures. Nothing on this site is a recommendation to buy or sell any security. Public disclosure of a trade is not evidence of wrongdoing or insider trading.

Recent Form 4 trades

Open-market purchases and sales

37 tx · 16 groups

Odyssey Therapeutics, Inc.

ODTX · Trade · May 8, 2026 · Filed · May 11, 2026 · filed 3 days after trade

$100,000

5,000 sh

Buy

VERTEX PHARMACEUTICALS INC / MA

VRTX · Trade · Dec 3, 2025 · Filed · Dec 5, 2025 · filed 2 days after trade

$28,650,337

63,781 sh · 12 tx

Sell

VERTEX PHARMACEUTICALS INC / MA

VRTX · Trade · Nov 14, 2025 · Filed · Nov 17, 2025 · filed 3 days after trade

$23,624,306

53,604 sh · 3 tx

Sell

VERTEX PHARMACEUTICALS INC / MA

VRTX · Trade · Nov 13, 2025 · Filed · Nov 17, 2025 · filed 4 days after trade

$8,668,014

19,688 sh · 2 tx

Sell

VERTEX PHARMACEUTICALS INC / MA

VRTX · Trade · Aug 30, 2024 · Filed · Sep 4, 2024 · filed 5 days after trade

$1,888,216

3,784 sh

Sell

VERTEX PHARMACEUTICALS INC / MA

VRTX · Trade · Feb 15, 2024 · Filed · Feb 16, 2024

$1,951,190

4,655 sh

Sell

VERTEX PHARMACEUTICALS INC / MA

VRTX · Trade · Feb 14, 2024 · Filed · Feb 16, 2024 · filed 2 days after trade

$1,825,338

4,356 sh

Sell

VERTEX PHARMACEUTICALS INC / MA

VRTX · Trade · Feb 13, 2024 · Filed · Feb 14, 2024

$308,899

737 sh

Sell

VERTEX PHARMACEUTICALS INC / MA

VRTX · Trade · Feb 12, 2024 · Filed · Feb 14, 2024 · filed 2 days after trade

$1,114,205

2,656 sh · 2 tx

Sell

VERTEX PHARMACEUTICALS INC / MA

VRTX · Trade · Jan 8, 2024 · Filed · Jan 10, 2024 · filed 2 days after trade

$2,785,977

6,648 sh

Sell

VERTEX PHARMACEUTICALS INC / MA

VRTX · Trade · Dec 13, 2023 · Filed · Dec 15, 2023 · filed 2 days after trade

$5,333,799

13,354 sh · 2 tx

Sell

VERTEX PHARMACEUTICALS INC / MA

VRTX · Trade · Oct 16, 2023 · Filed · Oct 18, 2023 · filed 2 days after trade

$4,847,788

12,962 sh

Sell

VERTEX PHARMACEUTICALS INC / MA

VRTX · Trade · May 8, 2023 · Filed · May 9, 2023

$392,625

1,125 sh

Sell

VERTEX PHARMACEUTICALS INC / MA

VRTX · Trade · May 5, 2023 · Filed · May 9, 2023 · filed 4 days after trade

$307,262

879 sh · 2 tx

Sell

VERTEX PHARMACEUTICALS INC / MA

VRTX · Trade · May 3, 2023 · Filed · May 4, 2023

$1,578,301

4,508 sh · 3 tx

Sell

VERTEX PHARMACEUTICALS INC / MA

VRTX · Trade · May 2, 2023 · Filed · May 4, 2023 · filed 2 days after trade

$2,256,761

6,450 sh · 3 tx

Sell