Jonathan Philip Siegrist
CIK: 0002040321
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
QuidelOrtho Corp
Discretionary Trading P&L
Holdings
Transaction History (12 total)
- Oct 15, 2026QDEL
QuidelOrtho Corp
Exercise(M)Direct18.7K shares- - Oct 15, 2026QDEL
QuidelOrtho Corp
Tax Payment(F)Direct6.7K shares at avg. $13.91$93K - Jan 30, 2026QDEL
QuidelOrtho Corp
Award(A)DirectNon-Qualified Stock Options
36.2K shares- - Jan 30, 2026QDEL
QuidelOrtho Corp
Award(A)DirectRestricted Stock Units
36.2K shares- - Jan 29, 2026QDEL
QuidelOrtho Corp
Award(A)Direct2.4K shares- - Jan 29, 2026QDEL
QuidelOrtho Corp
Tax Payment(F)Direct1K shares at avg. $27.41$28K - Jan 29, 2026QDEL
QuidelOrtho Corp
Exercise(M)DirectRestricted Stock Units
2.4K shares- - Oct 15, 2025QDEL
QuidelOrtho Corp
Tax Payment(F)Direct6.7K shares at avg. $27.31$182K - Oct 15, 2025QDEL
QuidelOrtho Corp
Award(A)Direct18.7K shares- - Oct 15, 2025QDEL
QuidelOrtho Corp
Exercise(M)DirectRestricted Stock Units
18.7K shares- - Jan 29, 2025QDEL
QuidelOrtho Corp
Award(A)DirectRestricted Stock Units
7.3K shares- - Jan 29, 2025QDEL
QuidelOrtho Corp
Award(A)DirectNon-Qualified Stock Options
7.3K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 15, 2026 | QDEL QuidelOrtho Corp | Exercise(M) | 18,657 | - | $0 | Direct |
| Oct 15, 2026 | QDEL QuidelOrtho Corp | Tax Payment(F) | 6,695 | $13.91 | $93,127 | Direct |
| Jan 30, 2026 | QDEL QuidelOrtho Corp | Award(A) Non-Qualified Stock Options | 36,150 | - | - | Direct |
| Jan 30, 2026 | QDEL QuidelOrtho Corp | Award(A) Restricted Stock Units | 36,152 | - | - | Direct |
| Jan 29, 2026 | QDEL QuidelOrtho Corp | Award(A) | 2,448 | - | $0 | Direct |
| Jan 29, 2026 | QDEL QuidelOrtho Corp | Tax Payment(F) | 1,009 | $27.41 | $27,657 | Direct |
| Jan 29, 2026 | QDEL QuidelOrtho Corp | Exercise(M) Restricted Stock Units | 2,448 | - | - | Direct |
| Oct 15, 2025 | QDEL QuidelOrtho Corp | Tax Payment(F) | 6,676 | $27.31 | $182,322 | Direct |
| Oct 15, 2025 | QDEL QuidelOrtho Corp | Award(A) | 18,656 | - | - | Direct |
| Oct 15, 2025 | QDEL QuidelOrtho Corp | Exercise(M) Restricted Stock Units | 18,656 | - | - | Direct |
| Jan 29, 2025 | QDEL QuidelOrtho Corp | Award(A) Restricted Stock Units | 7,346 | - | - | Direct |
| Jan 29, 2025 | QDEL QuidelOrtho Corp | Award(A) Non-Qualified Stock Options | 7,347 | - | - | Direct |
1-12 of 12 transactions
About Siegrist Jonathan Philip
Siegrist Jonathan Philip (SEC CIK 0002040321) files insider reports with the SEC as EVP of R&D & CTO of QuidelOrtho Corp (QDEL).
Signal8 holds 6 ownership filings by Siegrist Jonathan Philip (1 Form 3, 5 Form 4), filed between Oct 17, 2024 and Oct 19, 2026. Those filings report 12 transactions, from Jan 29, 2025 to Oct 15, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Siegrist Jonathan Philip's filings is in SAN DIEGO, CA.
Recent filings by Siegrist Jonathan Philip
- Oct 15, 2026: Option exercise of QDEL shares (Form 4, code M).
- Oct 15, 2026: Tax withholding of QDEL shares (Form 4, code F).
- Jan 30, 2026: Grants or awards of QDEL derivative securities (2 lines, Form 4, code A).
- Jan 29, 2026: Grant or award of QDEL shares (Form 4, code A).
- Jan 29, 2026: Tax withholding of QDEL shares (Form 4, code F).
Other insiders filing for QuidelOrtho Corp (QDEL)
- Bowman Ronald Lee, Chief Human Resources Officer
- Hanson Bryan Michael, EVP Global Port. Mgmt & Mkting
- Young Micah W, Chief Financial Officer
- WIDDER KENNETH J, Director
- Huennekens R Scott, Director
- Chiminski John R, Director