Mary Beth Wilkinson
CIK 1691769 · EVP, CLO and Secretary · last filed 2026-07-02
Mary Beth Wilkinson is an EVP, CLO and Secretary who has filed 36 SEC Form 4 insider transactions across 2 companies since 2017. The most recent filing, for KLAC, was dated Jul 2, 2026. Across all open-market trades the lifetime net is −$15.5M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $10.9M 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.
$10.88M
2
36
-$15.45M
Holdings By Company
Recent Filings
36 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-07-02 | KLAC | Mixed | −24,651 | -$6.96M | EDGAR |
| 2026-07-01 | KLAC | Notice (144) | −14,392 | -$4.11M | EDGAR |
| 2025-08-12 | KLAC | Sell (S) | −1,022 | -$933.1K | EDGAR |
| 2025-08-08 | KLAC | Notice (144) | −1,022 | -$933.1K | EDGAR |
| 2025-08-08 | KLAC | Mixed | +6,420 | -$681.1K | EDGAR |
| 2025-08-07 | KLAC | Mixed | −3,360 | -$3.08M | EDGAR |
| 2025-08-05 | KLAC | Notice (144) | −1,920 | -$1.76M | EDGAR |
| 2025-08-05 | KLAC | Mixed | −1,200 | -$1.07M | EDGAR |
| 2025-08-05 | KLAC | Tax (F) | −136 | -$119.8K | EDGAR |
| 2025-08-04 | KLAC | Notice (144) | −763 | -$684.2K | EDGAR |
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.