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SEC EDGAR Form 4 ↗
CongressStock.com ↗
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© 2026 InsiderTradingScreener.com. Data from SEC EDGAR Form 4 filings.For informational purposes only. Not financial advice.

Home/Insiders/Koester Jennifer

Koester Jennifer

Officer

Officer

Total trades

12

Bought (open market)

$0

Sold (open market)

$0

Tickers traded

1

Recent trades

Most recent Form 4 filings by Koester Jennifer.

Koester Jenniferexercised11,988 shares ofSPHRat $0Sep 15 · filed Sep 17Details
Koester Jenniferexercised6,829 shares ofSPHRat $0Sep 15 · filed Sep 17Details
Koester Jenniferexercised8,269 shares ofSPHRat $0Sep 15 · filed Sep 17Details

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Latest CEO & CFO Purchases Latest CEO & CFO Sales Director Purchases Officer Purchases Top Purchases This Week Top Sales This Week Top Officer Buys (Month)10% Owner Filings 10b5-1 Planned Trades Discretionary Trades Buy/Sell Ratios Politician-Insider Overlap

Koester Jennifer

tax-withheld

13,826 shares of

SPHR

at $144.12

$2MSep 15 · filed Sep 17Details

Koester Jenniferexercised20,487 shares ofSPHRat $0Sep 15 · filed Sep 17Details

Koester Jennifertax-withheld10,458 shares ofSPHRat $144.12$1.5MSep 15 · filed Sep 17Details

Koester Jenniferexercised17,254 shares ofSPHRat $0Mar 13 · filed Mar 17Details

Koester Jennifertax-withheld8,808 shares ofSPHRat $105.7$931KMar 13 · filed Mar 17Details

Koester Jennifergranted19,371 shares ofSPHRat $0Mar 11 · filed Mar 13Details

Koester Jenniferexercised11,988 shares ofSPHRat $0Sep 15, 2025 · filed Sep 17, 2025Details

Koester Jenniferexercised6,829 shares ofSPHRat $0Sep 15, 2025 · filed Sep 17, 2025Details

Koester Jenniferexercised8,269 shares ofSPHRat $0Sep 15, 2025 · filed Sep 17, 2025Details

Koester Jennifertax-withheld13,826 shares ofSPHRat $60.29$834KSep 15, 2025 · filed Sep 17, 2025Details

Koester Jennifergranted158,333 shares ofSPHRat $0Feb 5, 2024 · filed Feb 7, 2024Details

Koester Jennifergranted158,334 shares ofSPHRat $0Feb 5, 2024 · filed Feb 7, 2024Details