Koester Jennifer
President & COO, Sphere
Koester Jennifer has filed 3 SEC Form 4 filings (12 transaction rows) across 1 company, with disclosures dating back to 2025. 2 of those filings fall inside the rolling window. Most recent filing: Sep 17, 2026.
Companies traded
Other insiders at SPHR
No insider trading data found for Koester Jennifer.
Frequently asked questions
How many SEC Form 4 filings has Koester Jennifer made?
Koester Jennifer has filed 3 SEC Form 4 filings (12 transaction rows) across 1 company since 2025.
Which companies does Koester Jennifer trade?
Koester Jennifer has filed SEC Form 4 disclosures for 1 company, including SPHR.
When was Koester Jennifer's most recent SEC Form 4 filing?
Koester Jennifer's most recent SEC Form 4 filing on Tracefour is dated Sep 17, 2026.
What is Koester Jennifer's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Koester Jennifer is listed as President & COO, Sphere.