Quick Takeaways
- Clearline Capital LP filed SCHEDULE 13G for HERON THERAPEUTICS, INC. /DE/ Common Stock, par value $0.01 per share (HRTX).
- Disclosed ownership: 5.3%.
- Date of event: 30 Sep 2025.
Clearline Capital LP - 30 Sep 2025 SCHEDULE 13G Report for HERON THERAPEUTICS, INC. /DE/ Common Stock, par value $0.01 per share (HRTX)
- Filing Manager
- Clearline Capital LP
- Reporting Manager
- Clearline Capital LP
- Symbol
- HRTX
- Shares outstanding
- 183,255,226 shares
- Disclosed Ownership
- 9,712,527 shares
- Ownership
- 5.3%
- Form type
- SCHEDULE 13G
- Filing time
- 26 Nov 2025, 10:15:35 UTC
- Date of event
- 30 Sep 2025
- Next filing
- 17 Feb 2026
- SEC
- View on sec.gov
Quoteable Key Fact
"Clearline Capital LP disclosed 5.3% ownership in HERON THERAPEUTICS, INC. /DE/ Common Stock, par value $0.01 per share (HRTX) on 30 Sep 2025."
What Changed
- No earlier schedule filing is available for direct comparison.
- Current filing was accepted on 26 Nov 2025, 10:15.
Why This Matters
- This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
- You can verify ownership claims directly against the original SEC filing.
Official SEC Source
Backed by Schedule 13D/13G
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
See Original FilingReporting Managers (3)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Clearline Capital LP | 5.3% | 9,712,527 | 0 | 9,712,527 | Marc Majzner | Limited Partner | |
| Clearline Capital LLC | 5.3% | 9,712,527 | 0 | 9,712,527 | Marc Majzner | Managing Member | |
| Marc Majzner | 5.3% | 9,712,527 | 0 | 9,712,527 | Marc Majzner | Authorized Signatory |