QDELHealthcareSmall-Cap
QuidelOrtho Corp Insider Trading Activity
Every SEC Form 4 insider transaction reported for QuidelOrtho Corp (QDEL), sourced directly from SEC EDGAR and updated as new filings are accepted.
By Trabud Research Team · SEC Form 4 & insider trading data analysts
Last updated:
Quick Answer
Are QDEL insiders buying or selling?
QuidelOrtho Corp insiders reported 11 open-market buys ($1.7M) and 24 sells ($447.7M) across 35 Form 4 filings — a net selling position of $446.0M.
Source: SEC EDGAR Form 4
Key Statistics (as of Feb 19, 2026)
Total Form 4 filings
35
SEC EDGAR
Insider filers
9
Insider buys (11)
$1.7M
Insider sells (24)
$447.7M
Insider sentiment
Net sellingNet insider flow of $446.0M in net selling.
Recent QDEL insider transactions
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Feb 19, 2026 | Joseph M. Busky | Chief Financial Officer | Purchase | 3.4K | $23.66 | $79.7K |
| Feb 13, 2026 | Strobeck Matthew | Director | Purchase | 10.0K | $23.96 | $239.6K |
| Feb 13, 2026 | Joseph M. Busky | Chief Financial Officer | Purchase | 3.4K | $23.66 | $79.7K |
| Feb 13, 2026 | Brian J. Blaser | President and CEO | Purchase | 10.5K | $23.59 | $248.7K |
| Dec 10, 2025 | Ann D Rhoads | Director | Purchase | 750 | $28.28 | $21.2K |
| Dec 1, 2025 | Joseph D Wilkins Jr. | Director | Purchase | 370 | $27.96 | $10.3K |
| Nov 25, 2025 | Kenneth J Widder | Director | Sale | 4.0K | $27.81 | $112.0K |
| Nov 25, 2025 | Joseph M. Busky | Chief Financial Officer | Purchase | 4.8K | $26.06 | $124.3K |
| Nov 24, 2025 | Mary Lake PH D Polan | Director | Purchase | 1.0K | $22.43 | $22.4K |
| Nov 20, 2025 | Brian J. Blaser | President and CEO | Purchase | 23.5K | $21.34 | $501.6K |
| Dec 13, 2024 | Brian J. Blaser | President and CEO | Purchase | 6.0K | $41.42 | $249.9K |
| Nov 21, 2024 | Carlyle Group Inc. | 10% Owner | Sale | 8.3M | $35.31 | $291.7M |
| Aug 13, 2024 | Carlyle Group Inc. | 10% Owner | Sale | 74.1K | $41.53 | $3.1M |
| Aug 9, 2024 | Carlyle Group Inc. | 10% Owner | Sale | 184.9K | $40.59 | $7.5M |
| Aug 7, 2024 | Carlyle Group Inc. | 10% Owner | Sale | 205.1K | $40.31 | $8.3M |
| Aug 5, 2024 | Carlyle Group Inc. | 10% Owner | Sale | 404.4K | $41.76 | $16.9M |
| Aug 1, 2024 | Carlyle Group Inc. | 10% Owner | Sale | 315.5K | $39.41 | $12.4M |
| Jul 30, 2024 | Carlyle Group Inc. | 10% Owner | Sale | 262.0K | $38.93 | $10.2M |
| Jul 26, 2024 | Carlyle Group Inc. | 10% Owner | Sale | 621.5K | $38.72 | $24.1M |
| Jul 24, 2024 | Carlyle Group Inc. | 10% Owner | Sale | 234.8K | $35.82 | $8.4M |
| Jul 22, 2024 | Carlyle Group Inc. | 10% Owner | Sale | 167.5K | $34.13 | $5.7M |
| Jul 18, 2024 | Carlyle Group Inc. | 10% Owner | Sale | 164.5K | $33.85 | $5.6M |
| Jul 17, 2024 | Carlyle Group Inc. | 10% Owner | Sale | 150.4K | $31.95 | $4.8M |
| Jul 12, 2024 | Carlyle Group Inc. | 10% Owner | Sale | 121.0K | $31.12 | $3.8M |
| Jul 10, 2024 | Carlyle Group Inc. | 10% Owner | Sale | 83.8K | $30.30 | $2.5M |
Showing the 25 most recent of 35 Form 4 filings for QuidelOrtho Corp.
Most active QDEL insiders
- Carlyle Group Inc.22 filings
- Joseph M. Busky4 filings
- Brian J. Blaser3 filings
- Ann D Rhoads1 filing
- Joseph D Wilkins Jr.1 filing
Ask anything about QDEL insider activity
Use Trabud's AI agent to query QuidelOrtho Corp's Form 4 history in plain English — "Show me QDEL CEO purchases this year" or compare it against any other ticker.
Open the AI agentQDEL insider trading FAQ
Are QuidelOrtho Corp insiders buying or selling?
Across 35 SEC Form 4 filings, QuidelOrtho Corp (QDEL) insiders reported 11 open-market purchases totaling $1.7M and 24 sales totaling $447.7M. That is a net selling position of $446.0M.
How many insiders trade QDEL stock?
9 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for QuidelOrtho Corp. The most recent filing was accepted on Feb 19, 2026.
Where does Trabud get QDEL insider trading data?
All QDEL insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.
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