Richelle E Burr

CIK 1489635 · EVP, CAO, GC & Secretary · last filed 2024-05-22

"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

$8.02M

Companies

1

Total Filings

69

Lifetime Open-Market Net

-$1.58M

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
PLAB EVP, CAO, GC & Secretary 269,354 $29.78 $8.02M -$1.58M 62 2024-05-22

Recent Filings · Page 2 of 7

69 filings
Insider 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
2023-12-14 PLAB Mixed +26,864 $242.7K EDGAR
2023-05-22 PLAB Tax (F) −1,738 -$29.9K EDGAR
2023-01-05 PLAB Mixed +43,767 -$272.6K EDGAR
2022-11-30 PLAB Exer (M) +5,625 $30.7K EDGAR
2022-05-20 PLAB Grant (A) +16,593 $14.5K EDGAR
2022-01-05 PLAB Mixed +24,822 -$289.5K EDGAR
2021-12-28 PLAB Tax (F) −696 -$12.9K EDGAR
2021-09-27 PLAB Tax (F) −696 -$9.9K EDGAR
2021-09-17 PLAB Mixed -$38.0K EDGAR
2021-08-18 PLAB Mixed -$34.1K EDGAR
Showing 1120 of 69
Page 2 of 7
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.