// insider-profile
Koester Jennifer
Title: President-Sphere Business Ops.View on SEC.gov ↗
// activity-summary
No insider transactions in the last 30 days.
// track-record
$0
Total purchased
$0
Total sold
0
0B · 0S transactions
Mixed
Overall direction
Filing history: Feb 2024 — Mar 2026Based on last 24 filings
Transaction History
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Mar 13, 2026 | Koester Jennifer | SPHR | Option Exercise | 17,254 | $0.00 | $0K |
| Mar 13, 2026 | Koester Jennifer | SPHR | Tax Withholding | 8,808 | $105.70 | $931K |
| Mar 13, 2026 | Koester Jennifer | SPHR | Option Exercise | 17,254 | $0.00 | $0K |
| Mar 11, 2026 | Koester Jennifer | SPHR | Award | 19,371 | $0.00 | $0K |
| Sep 15, 2025 | Koester Jennifer | SPHR | Option Exercise | 11,988 | $0.00 | $0K |
19 more transactions hidden
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