Skip to Main Content
Insider Trading

Last Updated: 1 day, 23 hours ago

Richelle E Burr has an estimated net worth of at least $12.0 million*, as of March 25, 2026. They own 271,092 shares of PLAB stock. They have sold 22,750 shares of PLAB stock since 2021, for an estimated $324,017.

Richelle E Burr $PLAB SEC Form 4 Insider Trading

Richelle E Burr has filed a total of 5 insider trades in $PLAB since 2021. Their most recent trade was a sale of 3,750 shares, made on Jan 04, 2022. Their largest trade was a sale of 5,000 shares, made on Sep 15, 2021. We estimate that they now own 271,092 shares of $PLAB, worth an estimated $11.7 million.



Insider Trading at $PLAB

There have been a total of 126 insider trades reported at $PLAB since 2021, with 2,650 shares purchased and 1.0 million shares sold. The most active insider traders in $PLAB stock have been Peter S Kirlin, Christopher J Progler, and Kang Jyh Lee. The most recent trade was a sale of 10,000 shares reported by Kang Jyh Lee (None), made on Mar 23, 2026.



History of Insider Stock Trades by Richelle E Burr

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
PLAB logo PLAB Sale 3,750 Jan 04, 2022 Jan. 4, 2022, 8 p.m.
PLAB logo PLAB Sale 5,000 Sep 15, 2021 Sept. 16, 2021, 8 p.m.
PLAB logo PLAB Sale 5,000 Aug 16, 2021 Aug. 17, 2021, 8 p.m.
PLAB logo PLAB Sale 5,000 Jul 15, 2021 July 18, 2021, 8 p.m.
PLAB logo PLAB Sale 4,000 Jul 06, 2021 July 7, 2021, 8 p.m.




$PLAB Executives and Stock Owners with Insider Trades



*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.