Industry Insider Activity

Biotechnology insider activity

Concentrated executive and director transaction evidence across 296 companies, with acquisition/disposal balance, filing cadence, value concentration, and linked company research.

Latest filing 24 Jul 2026 7043 filings tracked

Top-level read

Net insider selling

Biotechnology shows 3651 acquisition filings against 3392 disposal filings. The largest stored filing is $1.0B in NUVL by FLYNN, JAMES E.

Net value $-3.5Bacquisitions minus disposals
Companies 296with stored filings
Total filings 7043stored transaction rows
Acquisition value $418.6M3651 acquisitions
Disposal value $3.9B3392 disposals
Largest filing $1.0Breported transaction value

Filing cadence

Last 12 active months
Mar 2026 165
Apr 2026 888
May 2026 1788
Jun 2026 2996
Jul 2026 1206

Acquisitions 51.8% · Disposals 48.2%

Company Reads

Most active company insider tapes

24 shown

Transaction Evidence

Latest filings in Biotechnology

Showing 241-270 of 7043
Date 15 Jul 2026
Symbol NUVLNuvalent Inc
Insider PROTOPAPAS, ANNADirector
Side Disposal
Shares 15000
Value -
Industry Biotechnology
Date 15 Jul 2026
Symbol NUVLNuvalent Inc
Insider SQUARER, RONDirector
Side Disposal
Shares 6281
Value -
Industry Biotechnology
Date 15 Jul 2026
Symbol NUVLNuvalent Inc
Insider SQUARER, RONDirector
Side Disposal
Shares 4418
Value -
Industry Biotechnology
Date 15 Jul 2026
Symbol NUVLNuvalent Inc
Insider SRIVASTAVA, SAPNADirector
Side Disposal
Shares 15000
Value -
Industry Biotechnology
Date 15 Jul 2026
Symbol NUVLNuvalent Inc
Insider SRIVASTAVA, SAPNADirector
Side Disposal
Shares 68500
Value -
Industry Biotechnology
Date 15 Jul 2026
Symbol NUVLNuvalent Inc
Insider SRIVASTAVA, SAPNADirector
Side Disposal
Shares 3789
Value -
Industry Biotechnology
Date 15 Jul 2026
Symbol NUVLNuvalent Inc
Insider SRIVASTAVA, SAPNADirector
Side Disposal
Shares 20000
Value -
Industry Biotechnology
Date 15 Jul 2026
Symbol NUVLNuvalent Inc
Insider SRIVASTAVA, SAPNADirector
Side Disposal
Shares 4147
Value -
Industry Biotechnology
Date 15 Jul 2026
Symbol NUVLNuvalent Inc
Insider SRIVASTAVA, SAPNADirector
Side Disposal
Shares 3444
Value -
Industry Biotechnology
Date 15 Jul 2026
Symbol NUVLNuvalent Inc
Insider TURNER, CHRISTOPHER DURANTChief Medical Officer
Side Disposal
Shares 107000
Value -
Industry Biotechnology
Date 15 Jul 2026
Symbol NUVLNuvalent Inc
Insider TURNER, CHRISTOPHER DURANTChief Medical Officer
Side Disposal
Shares 14350
Value -
Industry Biotechnology
Date 15 Jul 2026
Symbol NUVLNuvalent Inc
Insider TURNER, CHRISTOPHER DURANTChief Medical Officer
Side Disposal
Shares 37500
Value -
Industry Biotechnology
Date 15 Jul 2026
Symbol NUVLNuvalent Inc
Insider TURNER, CHRISTOPHER DURANTChief Medical Officer
Side Disposal
Shares 144200
Value -
Industry Biotechnology
Date 15 Jul 2026
Symbol NUVLNuvalent Inc
Insider TURNER, CHRISTOPHER DURANTChief Medical Officer
Side Disposal
Shares 47500
Value -
Industry Biotechnology
Date 15 Jul 2026
Symbol NUVLNuvalent Inc
Insider TURNER, CHRISTOPHER DURANTChief Medical Officer
Side Disposal
Shares 41100
Value -
Industry Biotechnology
Date 15 Jul 2026
Symbol NUVLNuvalent Inc
Insider TURNER, CHRISTOPHER DURANTChief Medical Officer
Side Disposal
Shares 303105
Value -
Industry Biotechnology
Date 15 Jul 2026
Symbol NUVLNuvalent Inc
Insider TURNER, CHRISTOPHER DURANTChief Medical Officer
Side Disposal
Shares 2835
Value -
Industry Biotechnology
Date 15 Jul 2026
Symbol NUVLNuvalent Inc
Insider TURNER, CHRISTOPHER DURANTChief Medical Officer
Side Disposal
Shares 17500
Value -
Industry Biotechnology
Date 15 Jul 2026
Symbol NUVLNuvalent Inc
Insider WHEELER, CAMERONDirector
Side Disposal
Shares 20000
Value -
Industry Biotechnology
Date 15 Jul 2026
Symbol NUVLNuvalent Inc
Insider WHEELER, CAMERONDirector
Side Disposal
Shares 3789
Value -
Industry Biotechnology
Date 15 Jul 2026
Symbol NUVLNuvalent Inc
Insider WHEELER, CAMERONDirector
Side Disposal
Shares 3444
Value -
Industry Biotechnology
Date 15 Jul 2026
Symbol NUVLNuvalent Inc
Insider WHEELER, CAMERONDirector
Side Disposal
Shares 43000
Value -
Industry Biotechnology
Date 15 Jul 2026
Symbol NUVLNuvalent Inc
Insider WHEELER, CAMERONDirector
Side Disposal
Shares 15000
Value -
Industry Biotechnology
Date 15 Jul 2026
Symbol NUVLNuvalent Inc
Insider WHEELER, CAMERONDirector
Side Disposal
Shares 4147
Value -
Industry Biotechnology
Date 15 Jul 2026
Symbol NUVLNuvalent Inc
Insider FLYNN, JAMES EDirector, 10% Owner, Director by Deputization
Side Disposal
Shares 8299225
Value 1029103900
Industry Biotechnology
Date 15 Jul 2026
Symbol NUVLNuvalent Inc
Insider FLYNN, JAMES EDirector, 10% Owner, Director by Deputization
Side Disposal
Shares 2717627
Value 336985748
Industry Biotechnology
Date 15 Jul 2026
Symbol CPRXCatalyst Pharmaceuticals Inc
Insider MCENANY, PATRICK JDirector, Chairman of Board of Directors
Side Disposal
Shares 4171559
Value 131404109
Industry Biotechnology
Date 15 Jul 2026
Symbol NUVLNuvalent Inc
Insider FLYNN, JAMES EDirector, 10% Owner, Director by Deputization
Side Disposal
Shares 650000
Value 80600000
Industry Biotechnology
Date 15 Jul 2026
Symbol CPRXCatalyst Pharmaceuticals Inc
Insider MILLER, STEVEChief Op. & Scientific Officer
Side Disposal
Shares 1093803
Value 34454795
Industry Biotechnology
Date 15 Jul 2026
Symbol NUVLNuvalent Inc
Insider PORTER, JAMES RICHARDDirector, President and CEO
Side Disposal
Shares 203529
Value 25237596
Industry Biotechnology