Rubric Capital Management LP

Heron Therapeutics, Inc. · 10% Owner

Rubric Capital Management LP is listed in filings as 10% Owner at Heron Therapeutics, Inc.. This profile follows SEC Form 4 activity through Oct 17, 2025, including sale activity and purchase activity. Recent filings connect the profile to Heron Therapeutics, Inc. (HRTX), Collegium Pharmaceutical, Inc. (COLL), Talen Energy Corporation (TLN), and Mereo BioPharma Group plc (MREO). The current snapshot covers public activity from Jun 17, 2024 to Oct 17, 2025. Reported amounts are shown as $946.3K to $22.7M. The page organizes purchases, sales, issuer links, reported share activity, and filing evidence for review as public disclosure data.

History Trades

CompanyValueActionPriceLast Price
Heron Therapeutics, Inc.HRTX$4M2.4M sharesBuyAug 8, 2025$1.50$0.4872
Heron Therapeutics, Inc.HRTXDisclosure amount unavailableBuyAug 8, 2025--$0.4872
Heron Therapeutics, Inc.HRTXDisclosure amount unavailable94.6k sharesBuyAug 8, 2025--$0.4872
Talen Energy CorporationTLN$23M76.5k sharesSellJun 27, 2025$296.38$366.14
Talen Energy CorporationTLN$15M51.8k sharesSellJun 27, 2025$295.62$366.14
Talen Energy CorporationTLN$8M25.9k sharesSellJun 27, 2025$297.70$366.14
Talen Energy CorporationTLN$4M12.3k sharesSellJun 27, 2025$294.65$366.14
Talen Energy CorporationTLN$2M8k sharesSellJun 27, 2025$292.82$366.14
Talen Energy CorporationTLN$694k2.4k sharesSellJun 27, 2025$293.34$366.14
Talen Energy CorporationTLN$339k1.1k sharesSellJun 27, 2025$298.14$366.14
Talen Energy CorporationTLN$10M33.1k sharesSellJun 26, 2025$292.19$366.14
Talen Energy CorporationTLN$10M32.9k sharesSellJun 26, 2025$293.34$366.14
Talen Energy CorporationTLN$5M18.9k sharesSellJun 26, 2025$290.19$366.14
Talen Energy CorporationTLN$5M15.8k sharesSellJun 26, 2025$291.08$366.14
Talen Energy CorporationTLN$382k1.3k sharesSellJun 26, 2025$289.46$366.14
Talen Energy CorporationTLN$29k100 sharesSellJun 26, 2025$294.00$366.14
Talen Energy CorporationTLN$13M44.3k sharesSellJun 25, 2025$288.55$366.14
Talen Energy CorporationTLN$6M21.6k sharesSellJun 25, 2025$293.63$366.14
Talen Energy CorporationTLN$5M16.8k sharesSellJun 25, 2025$292.50$366.14
Talen Energy CorporationTLN$4M14k sharesSellJun 25, 2025$294.47$366.14
Talen Energy CorporationTLN$2M6.4k sharesSellJun 25, 2025$289.25$366.14
Talen Energy CorporationTLN$1M5k sharesSellJun 25, 2025$295.18$366.14
Talen Energy CorporationTLN$58k200 sharesSellJun 25, 2025$290.49$366.14
Talen Energy CorporationTLN$30k100 sharesSellJun 25, 2025$297.14$366.14
Talen Energy CorporationTLN$1B4.9M sharesSellDec 13, 2024$204.35$366.14