Insider filing · QDEL

Brian J. Blaser bought $502K of QuidelOrtho (QDEL)

Executed Nov 19 2025, disclosed Nov 20 2025, 1 day later.

Over the 21 trading sessions from the disclosed entry session (Nov 20 2025), the stock returned +36.0% (delay-adjusted); from the execution session (Nov 19 2025), +32.5%. Derived: entry at the session's open, exit at the close 20 sessions later.

BB Brian J. Blaser President and CEO profile →

Brian J. Blaser (President and CEO) filed 2 Form 4 reports in the trailing twelve months (2 purchases, 0 sales), most often in QDEL. Across 2 priced purchase filings, the average 21-session return was +3.9% from execution and +5.7% from disclosure (delay-adjusted; derived). The largest single filing was $502K of QDEL (23,500 sh × $21.34, as filed), executed Nov 19 2025.

QDEL QDEL QDEL · 7 filings in 24 months ticker → Insider filings, newest first→ View the original filing at www.sec.gov→