Insider Trading & Ownership of Rubric Capital Management LP

Location
New York, NY
Summary
The estimated value of insider holdings of Rubric Capital Management LP is at least $1,397,980,153 dollars as of 17 Oct 2025. Rubric Capital Management LP is the 10%+ Owner of Talen Energy Corp and owns shares of Talen Energy Corp (TLN) stock worth about $1.09B. Rubric Capital Management LP is the 10%+ Owner of COLLEGIUM PHARMACEUTICAL, INC and owns shares of COLLEGIUM PHARMACEUTICAL, INC (COLL) stock worth about $118.57M. Rubric Capital Management LP is the 10%+ Owner of Radius Health, Inc. and owns shares of Radius Health, Inc. stock worth about $87.03M. Rubric Capital Management LP is the 10%+ Owner of Mereo BioPharma Group plc and owns shares of Mereo BioPharma Group plc (MREO) stock worth about $61.08M. Rubric Capital Management LP is the 10%+ Owner of HERON THERAPEUTICS, INC. /DE/ and owns shares of HERON THERAPEUTICS, INC. /DE/ (HRTX) stock worth about $37.86M. Rubric Capital Management LP is the Director, Other*, 10%+ Owner of TherapeuticsMD, Inc. and owns shares of TherapeuticsMD, Inc. (TXMD) stock worth about $6.72M.
Signature
Rubric Capital Management LP, By: /s/ Michael Nachmani, its Chief Operating Officer
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Ownership of Rubric Capital Management LP

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
TLN Talen Energy Corp 10%+ Owner $1,086,723,894 -$114,091,990 -9.5% 25 Jun 2025
COLL COLLEGIUM PHARMACEUTICAL, INC 10%+ Owner $118,574,322 -$946,250 -0.79% 13 Aug 2025
RDUS Radius Health, Inc. 10%+ Owner $87,027,669 10 Aug 2022
MREO Mereo BioPharma Group plc 10%+ Owner $61,076,315 17 Jun 2024
HRTX HERON THERAPEUTICS, INC. /DE/ 10%+ Owner $37,859,003 +$3,580,838 +10% 15 Oct 2025
TXMD TherapeuticsMD, Inc. Director, Other*, 10%+ Owner $6,718,950 15 Nov 2023
VINC Vincerx Pharma, Inc. 10%+ Owner 20 Jan 2022

Insider Transactions Reported by Rubric Capital Management LP:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.