Jonathan Philip Siegrist

EVP of R&D & CTO, Quidel.

Companies

  • QuidelEVP of R&D & CTO Oct 17, 2024 to now1

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

  • Quidel QDEL13,419 shares2$171.0K at $12.74Jan 29, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

  • Jan 29, 2026Shares withheld for tax 1,009 shares at $27.41 of Quidel2
  • Jan 29, 2026Granted 2,448 shares of Quidel2
  • Oct 15, 2025Shares withheld for tax 6,676 shares at $27.31 of Quidel3
  • Oct 15, 2025Granted 18,656 shares of Quidel3

Sources

The numbers on this page point here. Each one links to the record it came from.

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