Atlas Venture Fund X, L.P.

Insider Reports History

Location
Cambridge, MA
Signature
Atlas Venture Fund X, L.P., By: Atlas Venture Associates X, L.P., Its: General Partner, By: Atlas Venture Associates X, LLC, Its: General Partner, By: /s/ Ommer Chohan, Chief Financial Officer
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 Atlas Venture Fund X, L.P.:

Company Role Class Num Shares Value Price $ Report Date Ownership
Kymera Therapeutics, Inc. 10%+ Owner Common Stock 4,676,075 $200,323,053 $42.84 13 Mar 2024 Direct
Disc Medicine, Inc. 10%+ Owner Common Stock 1,402,186 $94,857,883 $67.65 23 Jan 2024 Direct
Kymera Therapeutics, Inc. 10%+ Owner Common Stock 828,830 $35,507,077 $42.84 13 Mar 2024 Indirect
Disc Medicine, Inc. 10%+ Owner Common Stock 198,326 $13,416,754 $67.65 23 Jan 2024 Indirect
Homology Medicines, Inc. 10%+ Owner Common Stock 864,261 $493,579 $0.5711 25 Mar 2024 Direct
Homology Medicines, Inc. 10%+ Owner Common Stock 724,549 $413,790 $0.5711 25 Mar 2024 By Atlas Venture Opportunity Fund II, L.P.
Homology Medicines, Inc. 10%+ Owner Common Stock 503,296 $287,432 $0.5711 25 Mar 2024 By Atlas Venture Opportunity Fund I, L.P.
Generation Bio Co. 10%+ Owner Common Stock 0 $0 $5.48 09 Feb 2026 Direct
Generation Bio Co. 10%+ Owner Common Stock 0 $0 $5.48 09 Feb 2026 Indirect

Insider Reports Filed by Atlas Venture Fund X, L.P.

Symbol Company Period Transactions Value $ Form Type Role Filing Time
GBIO Generation Bio Co. 09 Feb 2026 3 $0 4 10%+ Owner 09 Feb 2026, 18:19
QTTB Homology Medicines, Inc. 25 Mar 2024 0 $0 3 10%+ Owner 27 Mar 2024, 17:16
KYMR Kymera Therapeutics, Inc. 11 Mar 2024 12 -$14,912,376 4 10%+ Owner 13 Mar 2024, 19:53
IRON Disc Medicine, Inc. 23 Jan 2024 3 -$10,147,500 4 10%+ Owner 25 Jan 2024, 16:31
IRON Disc Medicine, Inc. 10 Jan 2024 2 -$3,200,000 4 10%+ Owner 12 Jan 2024, 17:12
IRON Disc Medicine, Inc. 12 Dec 2023 22 -$11,684,586 4 10%+ Owner 14 Dec 2023, 20:13
IRON Disc Medicine, Inc. 14 Sep 2023 3 -$18,991,727 4 10%+ Owner 18 Sep 2023, 16:59
IRON Disc Medicine, Inc. 14 Aug 2023 5 -$18,845,200 4 10%+ Owner 16 Aug 2023, 18:55
KYMR Kymera Therapeutics, Inc. 11 Jan 2023 4 -$3,821,739 4 10%+ Owner 13 Jan 2023, 15:50
IRON Disc Medicine, Inc. 29 Dec 2022 2 $0 4 10%+ Owner 03 Jan 2023, 20:28
KYMR Kymera Therapeutics, Inc. 14 Dec 2022 12 -$11,985,954 4 10%+ Owner 16 Dec 2022, 16:03
KYMR Kymera Therapeutics, Inc. 02 Nov 2022 4 -$6,602,952 4 10%+ Owner 04 Nov 2022, 16:30
KYMR Kymera Therapeutics, Inc. 28 Oct 2022 8 -$8,735,143 4 10%+ Owner 01 Nov 2022, 19:34
GBIO Generation Bio Co. 17 Sep 2021 2 $0 4 10%+ Owner 21 Sep 2021, 16:39
GBIO Generation Bio Co. 16 Jun 2021 2 $0 4 10%+ Owner 21 Jun 2021, 16:50
KYMR Kymera Therapeutics, Inc. 18 May 2021 1 $0 4 10%+ Owner 18 May 2021, 18:17