John Adam Zangerle
CIK 1578804 · Sr. VP, Gen Counsel, and Sec. · last filed 2026-06-16
"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.
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Disclosed Exposure
$8.40M
Companies
1
Total Filings
60
Lifetime Open-Market Net
-$12.80M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| STE | Sr. VP, Gen Counsel, and Sec. | 35,259 | $238.23 | $8.40M | -$12.80M | 56 | 2026-06-16 |
Recent Filings · Page 6 of 6
60 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2016-11-16 | STE | Mixed | — | -$86.5K | EDGAR |
| 2016-08-11 | STE | Tax (F) | −475 | -$33.9K | EDGAR |
| 2016-06-02 | STE | Mixed | +5,833 | -$46.3K | EDGAR |
| 2015-11-02 | — | Grant (A) | +18,608 | $0 | |
| 2015-11-02 | STE | Disp (D) | −18,608 | $0 | EDGAR |
| 2015-10-13 | STE | Mixed | +929 | -$30.3K | EDGAR |
| 2015-08-11 | STE | Grant (A) | +3,000 | $0 | EDGAR |
| 2015-06-03 | STE | Tax (F) | −385 | -$26.0K | EDGAR |
| 2014-11-03 | STE | Mixed | — | -$34.5K | EDGAR |
| 2013-11-12 | STE | Mixed | — | -$88.8K | EDGAR |
Showing 51–60 of 60
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Page 6 of 6
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.