John Adam Zangerle
CIK 1578804 · Sr. VP, Gen Counsel, and Sec. · last filed 2026-06-08
John Adam Zangerle is a Sr. VP, Gen Counsel, and Sec. who has filed 56 SEC Form 4 insider transactions across 1 company since 2013. The most recent filing shows the insider had shares withheld for taxes covering $85.1K of STE on Jun 8, 2026. Across all open-market trades the lifetime net is −$12.5M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $7.6M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$7.61M
1
56
-$12.51M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| STE | Sr. VP, Gen Counsel, and Sec. | 36,678 | $207.56 | $7.61M | -$12.51M | 55 | 2026-06-08 |
Recent Filings
56 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-08 | STE | Tax (F) | −401 | -$85.1K | EDGAR |
| 2026-06-05 | STE | Tax (F) | −365 | -$76.7K | EDGAR |
| 2026-06-04 | STE | Mixed | +4,112 | -$51.8K | EDGAR |
| 2026-06-03 | STE | Tax (F) | −337 | $0 | EDGAR |
| 2025-11-13 | STE | Mixed | — | -$2.93M | EDGAR |
| 2025-10-03 | STE | Tax (F) | −91 | $0 | EDGAR |
| 2025-06-17 | STE | Sell (S) | −1,978 | -$477.6K | EDGAR |
| 2025-06-06 | STE | Tax (F) | −425 | -$102.9K | EDGAR |
| 2025-06-05 | STE | Grant (A) | +3,756 | $0 | EDGAR |
| 2025-06-04 | STE | Tax (F) | −844 | -$204.3K | EDGAR |