Stuart A. Arbuckle

Insider Reports History

Location
Cambridge, MA
Signature
/s/ Christiana Stevenson, Attorney-in-Fact
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Stuart A. Arbuckle:

Stock Role Class Num Shares Value Price $ Report Date Ownership
VERTEX PHARMACEUTICALS INC / MA EVP, COO Common Stock 63.4K $28.5M $450.23 01 Jul 2025 Direct
RHYTHM PHARMACEUTICALS, INC. Director Common Stock 7K $421K $60.18 18 Jun 2025 Direct
VERTEX PHARMACEUTICALS INC / MA EVP, COO Common Stock 140 $64.4K $460.06 01 Jul 2025 401(k)
RHYTHM PHARMACEUTICALS, INC. Director Restricted Stock Units 4.71K $0 $39.10 24 Jun 2025 Direct
ImmunoGen, Inc. Director Common Stock 0 $0 $29.30 12 Feb 2024 Direct
ImmunoGen, Inc. Director Deferred Share Unit 0 $0 $29.30 12 Feb 2024 Direct
ImmunoGen, Inc. Director Restricted Stock Unit 0 $0 $29.30 12 Feb 2024 Direct
RHYTHM PHARMACEUTICALS, INC. Director Stock Option (right to buy) 7.04K 24 Jun 2025 Direct
ImmunoGen, Inc. Director Stock Option (Right to Buy) 0 12 Feb 2024 Direct

Insider Reports Filed by Stuart A. Arbuckle

Symbol Company Period Transactions Value $ Form Type Role Filing Time
VRTX VERTEX PHARMACEUTICALS INC / MA 01 Jul 2025 1 -$16.8M 4 EVP, COO 02 Jul 2025, 16:16
RYTM RHYTHM PHARMACEUTICALS, INC. 24 Jun 2025 2 $0 4 Director 26 Jun 2025, 16:37
RYTM RHYTHM PHARMACEUTICALS, INC. 18 Jun 2025 2 $0 4 Director 23 Jun 2025, 16:51
VRTX VERTEX PHARMACEUTICALS INC / MA 13 May 2025 1 $0 4 EVP, COO 15 May 2025, 16:10
VRTX VERTEX PHARMACEUTICALS INC / MA 26 Feb 2025 1 -$3.39M 4 EVP, COO 28 Feb 2025, 16:31
VRTX VERTEX PHARMACEUTICALS INC / MA 24 Feb 2025 1 -$2.28M 4 EVP, COO 26 Feb 2025, 16:07
VRTX VERTEX PHARMACEUTICALS INC / MA 14 Feb 2025 1 -$1.26M 4 EVP, COO 19 Feb 2025, 16:25
VRTX VERTEX PHARMACEUTICALS INC / MA 12 Feb 2025 1 $0 4 EVP, COO 14 Feb 2025, 16:06
VRTX VERTEX PHARMACEUTICALS INC / MA 10 Feb 2025 1 -$1.51M 4 EVP, COO 12 Feb 2025, 16:26
VRTX VERTEX PHARMACEUTICALS INC / MA 04 Feb 2025 2 $0 4 EVP, COO 06 Feb 2025, 16:18
RYTM RHYTHM PHARMACEUTICALS, INC. 21 Jun 2024 2 $0 4 Director 25 Jun 2024, 16:41
RYTM RHYTHM PHARMACEUTICALS, INC. 18 Jun 2024 2 $0 4 Director 20 Jun 2024, 21:38
VRTX VERTEX PHARMACEUTICALS INC / MA 15 May 2024 1 -$29.7K 4 EVP, COO 17 May 2024, 16:24
VRTX VERTEX PHARMACEUTICALS INC / MA 23 Feb 2024 2 -$4.18M 4 EVP, COO 27 Feb 2024, 16:37
VRTX VERTEX PHARMACEUTICALS INC / MA 21 Feb 2024 1 -$1.52M 4 EVP, COO 23 Feb 2024, 16:12
VRTX VERTEX PHARMACEUTICALS INC / MA 16 Feb 2024 3 -$5.35M 4 EVP, COO 21 Feb 2024, 16:19
IMGN ImmunoGen, Inc. 12 Feb 2024 11 $0 4 Director 12 Feb 2024, 16:41
VRTX VERTEX PHARMACEUTICALS INC / MA 09 Feb 2024 2 -$3.15M 4 EVP, COO 13 Feb 2024, 16:51
VRTX VERTEX PHARMACEUTICALS INC / MA 06 Feb 2024 3 $0 4 EVP, COO 08 Feb 2024, 16:23
IMGN ImmunoGen, Inc. 29 Dec 2023 1 $13.1K 4 Director 03 Jan 2024, 17:43
VRTX VERTEX PHARMACEUTICALS INC / MA 13 Dec 2023 3 -$1.82M 4 EVP, COO 15 Dec 2023, 16:20
IMGN ImmunoGen, Inc. 29 Sep 2023 1 $13.1K 4 Director 02 Oct 2023, 17:06
IMGN ImmunoGen, Inc. 30 Jun 2023 1 $13.1K 4 Director 05 Jul 2023, 17:54
RYTM RHYTHM PHARMACEUTICALS, INC. 21 Jun 2023 2 $0 4 Director 23 Jun 2023, 16:30
VRTX VERTEX PHARMACEUTICALS INC / MA 15 Jun 2023 3 -$1.39M 4 EVP, COO 20 Jun 2023, 16:07
IMGN ImmunoGen, Inc. 14 Jun 2023 2 $0 4 Director 16 Jun 2023, 16:47
VRTX VERTEX PHARMACEUTICALS INC / MA 30 May 2023 1 -$27K 4 EVP, COO 01 Jun 2023, 16:16
IMGN ImmunoGen, Inc. 31 Mar 2023 1 $13.1K 4 Director 04 Apr 2023, 16:52
VRTX VERTEX PHARMACEUTICALS INC / MA 24 Feb 2023 4 -$2.81M 4 EVP, COO 28 Feb 2023, 15:47
VRTX VERTEX PHARMACEUTICALS INC / MA 22 Feb 2023 5 -$707K 4 EVP, COO 24 Feb 2023, 15:06
VRTX VERTEX PHARMACEUTICALS INC / MA 17 Feb 2023 5 -$2.02M 4 EVP, COO 22 Feb 2023, 15:30
VRTX VERTEX PHARMACEUTICALS INC / MA 14 Feb 2023 6 -$1.91M 4 EVP, COO 16 Feb 2023, 15:14
VRTX VERTEX PHARMACEUTICALS INC / MA 10 Feb 2023 6 -$4.24M 4 EVP, COO 14 Feb 2023, 15:53
VRTX VERTEX PHARMACEUTICALS INC / MA 01 Feb 2023 3 $0 4 EVP, COO 03 Feb 2023, 15:36
VRTX VERTEX PHARMACEUTICALS INC / MA 06 Dec 2022 1 $0 4 EVP, COO 08 Dec 2022, 15:08
VRTX VERTEX PHARMACEUTICALS INC / MA 15 Aug 2022 8 -$5.72M 4 EVP, COO 17 Aug 2022, 17:39
VRTX VERTEX PHARMACEUTICALS INC / MA 10 Aug 2022 4 -$44.1K 4 EVP, COO 12 Aug 2022, 16:05
VRTX VERTEX PHARMACEUTICALS INC / MA 09 Aug 2022 4 -$1.41M 4 EVP, COO 10 Aug 2022, 16:06
IMGN ImmunoGen, Inc. 15 Jun 2022 2 $148K 4 Director 17 Jun 2022, 16:10
RYTM RHYTHM PHARMACEUTICALS, INC. 08 Jun 2022 1 $0 4 Director 10 Jun 2022, 16:09
VRTX VERTEX PHARMACEUTICALS INC / MA 16 May 2022 7 -$33.4K 4 EVP, COO 18 May 2022, 16:21
VRTX VERTEX PHARMACEUTICALS INC / MA 02 May 2022 1 -$80.8K 4 EVP, COO 04 May 2022, 17:21
VRTX VERTEX PHARMACEUTICALS INC / MA 24 Feb 2022 1 -$1.65M 4 EVP, COO 28 Feb 2022, 16:19
VRTX VERTEX PHARMACEUTICALS INC / MA 17 Feb 2022 1 -$959K 4 EVP, COO 22 Feb 2022, 15:54
VRTX VERTEX PHARMACEUTICALS INC / MA 10 Feb 2022 1 -$723K 4 EVP, COO 14 Feb 2022, 15:13
VRTX VERTEX PHARMACEUTICALS INC / MA 01 Feb 2022 3 $0 4 EVP, COO 03 Feb 2022, 15:12
VRTX VERTEX PHARMACEUTICALS INC / MA 15 Nov 2021 2 -$562 4 EVP, COO 16 Nov 2021, 15:05
IMGN ImmunoGen, Inc. 16 Jun 2021 2 $298K 4 Director 17 Jun 2021, 16:24
RYTM RHYTHM PHARMACEUTICALS, INC. 09 Jun 2021 1 $0 4 Director 11 Jun 2021, 16:06
VRTX VERTEX PHARMACEUTICALS INC / MA 17 May 2021 3 -$23.6K 4 EVP, Chief Comm & Ops Officer 19 May 2021, 16:04