Casdin Capital, LLC

Insider Reports History

Location
1350 Avenue Of The Americas, Suite 2600, New York, NY
Signature
Casdin Capital LLC, By: /s/ Eli Casdin, Managing Member
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 Casdin Capital, LLC:

Stock Role Class Num Shares Value Price $ Report Date Ownership
GeneDx Holdings Corp. Director, 10%+ Owner Class A Common Stock 3.01M $364M $120.90 Aug 22, 2025 Indirect
2seventy bio, Inc. Director Common Stock, par value $0.0001 per share 2M $10.2M $5.10 Jun 10, 2024 Indirect
2seventy bio, Inc. Director Total Return Swap 537K $2.53M $4.72 Jun 10, 2024 Indirect
GeneDx Holdings Corp. Director, 10%+ Owner Class A Common Stock 20.5K $2.48M $120.72 Aug 22, 2025 Direct
2seventy bio, Inc. Director Common Stock, par value $0.0001 per share 22.6K $115K $5.10 Jun 10, 2024 Direct
2seventy bio, Inc. Director Stock Options (Right to buy) 12.1K $47.4K $3.93 Jun 10, 2024 Direct
2seventy bio, Inc. Director Common Stock, par value $0.0001 per share 0 $0 $5.00 May 13, 2025 Direct
2seventy bio, Inc. Director Common Stock, par value $0.0001 per share 0 $0 $5.00 May 13, 2025 Indirect
2seventy bio, Inc. Director Stock Options (Right to buy) 0 May 13, 2025 Direct

Insider Reports Filed by Casdin Capital, LLC

Symbol Company Period Transactions Value $ Form Type Date Filed Role
WGS GeneDx Holdings Corp. Aug 22, 2025 1 -$60.5M 4 Aug 22, 2025 Director, 10%+ Owner
TSVT 2seventy bio, Inc. May 13, 2025 4 -$10.1M 4 May 15, 2025 Director
WGS GeneDx Holdings Corp. Aug 1, 2024 1 $13.3M 4 Aug 5, 2024 Director, 10%+ Owner
TSVT 2seventy bio, Inc. Jun 10, 2024 2 $47.4K 4 Jun 12, 2024 Director
WGS GeneDx Holdings Corp. Jun 3, 2024 2 $2.76M 4 Jun 5, 2024 Director, 10%+ Owner
WGS GeneDx Holdings Corp. May 29, 2024 1 $843K 4 May 31, 2024 Director, 10%+ Owner
WGS GeneDx Holdings Corp. May 23, 2024 3 $3.42M 4 May 28, 2024 Director, 10%+ Owner
WGS GeneDx Holdings Corp. May 13, 2024 1 $1.17M 4 May 15, 2024 Director, 10%+ Owner
TSVT 2seventy bio, Inc. Mar 26, 2024 1 $204K 4 Mar 28, 2024 Director
TSVT 2seventy bio, Inc. Mar 21, 2024 4 $3.6M 4 Mar 25, 2024 Director
TSVT 2seventy bio, Inc. Mar 20, 2024 0 $0 3 Mar 25, 2024 Director
WGS GeneDx Holdings Corp. Mar 4, 2024 2 $358K 4 Mar 6, 2024 Director, 10%+ Owner
WGS GeneDx Holdings Corp. Jan 31, 2023 0 $0 3 Feb 10, 2023 Director, 10%+ Owner