Rubric Capital Management LP

Insider Reports History

Location
New York, NY
Signature
Rubric Capital Management LP, By: /s/ Michael Nachmani, its Chief Operating 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 Rubric Capital Management LP:

Company Role Class Num Shares Value Price $ Report Date Ownership
Talen Energy Corp 10%+ Owner Common Stock 4,453,131 $1,074,139,728 $241.21 27 Jun 2025 Indirect
COLLEGIUM PHARMACEUTICAL, INC 10%+ Owner Common Stock, par value $0.001 per share 3,132,743 $118,574,322 $37.85 13 Aug 2025 Indirect
Radius Health, Inc. 10%+ Owner Common Stock, par value $0.0001 per share ("Common Stock") 8,642,271 $87,027,669 $10.07 11 Aug 2022 Indirect
Mereo BioPharma Group plc 10%+ Owner American Depositary Shares ("ADSs") 15,307,347 $61,076,315 $3.99 17 Jun 2024 Indirect
HERON THERAPEUTICS, INC. /DE/ 10%+ Owner Common Stock, par value $0.01 per share ("Common Stock") 30,046,828 $37,859,003 $1.26 15 Oct 2025 Indirect
Talen Energy Corp 10%+ Owner Common Stock 52,171 $12,584,166 $241.21 25 Jun 2025 Direct
TherapeuticsMD, Inc. Director, Other*, 10%+ Owner Common Stock, par value $0.001 per share ("Common Stock") 2,946,908 $6,718,950 $2.28 15 Nov 2023 Indirect
Mereo Biopharma Group plc 10%+ Owner Ordinary Shares, GBP 0.003 par value per share 31,950,000 01 Jan 2024 Indirect
Vincerx Pharma, Inc. 10%+ Owner Common stock, par value $0.0001 per share 2,107,000 20 Jan 2022 Indirect
HERON THERAPEUTICS, INC. /DE/ 10%+ Owner Series A Convertible Preferred Stock ("Preferred Shares") 0 15 Oct 2025 Indirect
HERON THERAPEUTICS, INC. /DE/ 10%+ Owner Convertible Senior Unsecured Promissory Notes ("Notes") $35,000,000 15 Oct 2025 Indirect

Insider Reports Filed by Rubric Capital Management LP

Symbol Company Period Transactions Value $ Form Type Role Filing Time
HRTX HERON THERAPEUTICS, INC. /DE/ 15 Oct 2025 2 $0 4 10%+ Owner 17 Oct 2025, 18:00
COLL COLLEGIUM PHARMACEUTICAL, INC 13 Aug 2025 1 -$946,250 4 10%+ Owner 15 Aug 2025, 16:12
HRTX HERON THERAPEUTICS, INC. /DE/ 08 Aug 2025 3 +$39,999,988 4 10%+ Owner 12 Aug 2025, 18:00
COLL COLLEGIUM PHARMACEUTICAL, INC 07 Aug 2025 0 $0 3 10%+ Owner 15 Aug 2025, 16:10
TLN Talen Energy Corp 25 Jun 2025 22 -$114,091,990 4 10%+ Owner 27 Jun 2025, 18:45
TLN Talen Energy Corp 13 Dec 2024 2 -$999,999,900 4 10%+ Owner 16 Dec 2024, 16:00
TLN Talen Energy Corp 09 Jul 2024 0 $0 3 10%+ Owner 09 Jul 2024, 16:30
MREO Mereo BioPharma Group plc 17 Jun 2024 1 +$6,999,856 4 10%+ Owner 17 Jun 2024, 17:16
MREO Mereo Biopharma Group plc 01 Jan 2024 0 $0 3 10%+ Owner 02 Jan 2024, 16:00
TXMD TherapeuticsMD, Inc. 15 Nov 2023 1 +$1,999,998 4 Director, Other*, 10%+ Owner 17 Nov 2023, 09:27
HRTX HERON THERAPEUTICS, INC. /DE/ 21 Jul 2023 0 $0 3 10%+ Owner 25 Jul 2023, 16:15
TXMD TherapeuticsMD, Inc. 28 Jun 2023 1 +$1,149,998 4 Director, Other*, 10%+ Owner 29 Jun 2023, 17:21
HRTX HERON THERAPEUTICS, INC. /DE/ 30 Jan 2023 0 $0 3 Other* 08 Feb 2023, 17:23
TXMD TherapeuticsMD, Inc. 30 Dec 2022 1 -$38,657,000 4/A Director, Other*, 10%+ Owner 22 Feb 2023, 15:32
TXMD TherapeuticsMD, Inc. 09 Dec 2022 1 +$90,284 4 10%+ Owner 12 Dec 2022, 10:14
TXMD TherapeuticsMD, Inc. 07 Dec 2022 2 +$115,639 4 10%+ Owner 09 Dec 2022, 09:58
TXMD TherapeuticsMD, Inc. 28 Oct 2022 1 +$7,000,000 4 10%+ Owner 31 Oct 2022, 12:12
TXMD TherapeuticsMD, Inc. 30 Sep 2022 1 +$7,000,000 4 10%+ Owner 03 Oct 2022, 17:40
/report/000110465922089894-rubric-capital-management-lp-2022-08-10 Radius Health, Inc. 10 Aug 2022 1 +$16,907,067 4 10%+ Owner 12 Aug 2022, 12:06
/report/000110465922089124-rubric-capital-management-lp-2022-08-10 Radius Health, Inc. 10 Aug 2022 1 +$40,401 4 10%+ Owner 11 Aug 2022, 10:43
TXMD TherapeuticsMD, Inc. 29 Jul 2022 2 +$14,999,950 4 10%+ Owner 01 Aug 2022, 18:11
TXMD TherapeuticsMD, Inc. 15 Jul 2022 2 +$467,458 4 10%+ Owner 19 Jul 2022, 11:28
TXMD TherapeuticsMD, Inc. 14 Jul 2022 0 $0 3 10%+ Owner 19 Jul 2022, 11:14
VINC Vincerx Pharma, Inc. 20 Jan 2022 0 $0 3 10%+ Owner 31 Jan 2022, 09:55
/report/000110465921150598-rubric-capital-management-lp-2021-12-16 Radius Health, Inc. 16 Dec 2021 1 +$1,037,752 4 10%+ Owner 16 Dec 2021, 16:32
/report/000110465921150068-rubric-capital-management-lp-2021-12-13 Radius Health, Inc. 13 Dec 2021 3 +$3,191,376 4 10%+ Owner 15 Dec 2021, 16:22
/report/000110465921148720-rubric-capital-management-lp-2021-12-08 Radius Health, Inc. 08 Dec 2021 3 +$12,015,792 4 10%+ Owner 10 Dec 2021, 17:01
/report/000110465921148583-rubric-capital-management-lp-2021-12-08 Radius Health, Inc. 08 Dec 2021 0 $0 3 10%+ Owner 10 Dec 2021, 15:15