David T. Howton

Insider Reports History

Location
Vertex Pharmaceuticals Incorporated, 130 Waverly Street, Cambridge, MA
Signature
/s/ Kimberly Cornwell as attorney-in-fact for David Tyronne Howton
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 David T. Howton:

Stock Role Class Num Shares Value Price $ Report Date Ownership
Solid Biosciences Inc. Chief Operating Officer Restricted Stock Units 75K $174K $3.96 Aug 14, 2025 Direct
Solid Biosciences Inc. Chief Operating Officer Common Stock 24.8K $98.2K $3.96 Feb 14, 2025 Direct
Solid Biosciences Inc. Chief Operating Officer Employee Stock Option (Right to Buy) 150K Aug 14, 2025 Direct

Insider Reports Filed by David T. Howton

Symbol Company Period Transactions Value $ Form Type Date Filed Role
SLDB Solid Biosciences Inc. Aug 14, 2025 2 $0 4 Aug 18, 2025 Chief Operating Officer
SLDB Solid Biosciences Inc. Feb 13, 2025 3 -$22K 4 Feb 18, 2025 Chief Operating Officer
SLDB Solid Biosciences Inc. Jan 31, 2025 1 $0 4 Feb 11, 2025 Chief Operating Officer
SLDB Solid Biosciences Inc. Dec 2, 2024 3 -$28.4K 4 Dec 4, 2024 Chief Operating Officer
SLDB Solid Biosciences Inc. Feb 13, 2024 2 $0 4 Feb 16, 2024 Chief Operating Officer
SLDB Solid Biosciences Inc. Dec 2, 2023 3 -$14.9K 4 Dec 5, 2023 Chief Operating Officer
SLDB Solid Biosciences Inc. Dec 2, 2022 2 $0 4 Dec 5, 2022 Chief Admin Officer and Secretary
SLDB Solid Biosciences Inc. Dec 2, 2022 0 $0 3 Dec 5, 2022 Chief Admin Officer and Secretary Exhibit Index: 24.1 Power of Attorney