Karen L Burton
CIK 1697095 · Sr. Vice Pres., CFO · last filed 2026-06-08
"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
$3.14M
Companies
1
Total Filings
47
Lifetime Open-Market Net
-$8.17M
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. Vice Pres., CFO | 13,184 | $238.23 | $3.14M | -$8.17M | 45 | 2026-06-08 |
Recent Filings · Page 2 of 5
47 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 |
|---|---|---|---|---|---|
| 2024-10-02 | STE | Tax (F) | −26 | -$6.1K | EDGAR |
| 2024-06-06 | STE | Grant (A) | +918 | $0 | EDGAR |
| 2024-06-05 | STE | Tax (F) | −187 | -$42.7K | EDGAR |
| 2024-06-04 | STE | Tax (F) | −102 | -$22.7K | EDGAR |
| 2024-05-16 | STE | Sell (S) | −3,000 | -$707.9K | EDGAR |
| 2024-05-14 | STE | Notice (144) | −3,000 | -$707.9K | EDGAR |
| 2023-10-04 | STE | Tax (F) | −26 | -$5.6K | EDGAR |
| 2023-06-06 | STE | Tax (F) | −127 | -$26.1K | EDGAR |
| 2023-06-05 | STE | Tax (F) | −60 | -$12.1K | EDGAR |
| 2023-06-02 | STE | Mixed | +944 | -$15.2K | EDGAR |
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.