Richelle E Burr

CIK 1489635 · View on SEC EDGAR ↗

Insider

First SEC filing: April 16, 2010 · Latest: Dec. 15, 2021

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Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 60 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

60 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Jan. 9, 2020 PLAB S 3,900 $15.20 $59,280 89,253 Direct -4.19% Disposed 101.0% (price as of 2026-08-20)
Nov. 29, 2019 PLAB S 10b5-1 3,000 $11.83 $35,490 60,524 Direct -4.72% Disposed 158.2% (price as of 2026-08-20)
Oct. 30, 2019 PLAB S 10b5-1 1,000 $12.58 $12,580 63,524 Direct -1.55% Disposed 142.8% (price as of 2026-08-20)
Sept. 30, 2019 PLAB S 10b5-1 1,000 $10.97 $10,970 64,524 Direct -1.53% Disposed 178.5% (price as of 2026-08-20)
July 1, 2019 PLAB S 10b5-1 2,000 $8.41 $16,820 65,524 Direct -2.96% Disposed 263.3% (price as of 2026-08-20)
Feb. 4, 2019 PLAB S 10b5-1 1,500 $10.78 $16,170 67,524 Direct -2.17% Disposed 183.4% (price as of 2026-08-20)
Jan. 10, 2019 PLAB S 2,043 $10.39 $21,227 69,024 Direct -2.87% Disposed 194.0% (price as of 2026-08-20)
Jan. 4, 2019 PLAB S 10b5-1 2,000 $9.66 $19,320 71,067 Direct -2.74% Disposed 216.3% (price as of 2026-08-20)
Jan. 3, 2019 PLAB S 10b5-1 2,000 $9.64 $19,280 73,067 Direct -2.66% Disposed 216.9% (price as of 2026-08-20)
Dec. 3, 2018 PLAB S 10b5-1 2,000 $9.80 $19,600 48,067 Direct -3.99% Disposed 211.7% (price as of 2026-08-20)
Oct. 29, 2018 PLAB S 10b5-1 2,000 $9.53 $19,060 50,067 Direct -3.84% Disposed 220.6% (price as of 2026-08-20)
June 1, 2018 PLAB S 10b5-1 2,000 $8.70 $17,400 52,067 Direct -3.70% Disposed 251.1% (price as of 2026-08-20)
April 26, 2018 PLAB S 10b5-1 1,042 $8.00 $8,336 54,067 Direct -1.89% Disposed 281.9% (price as of 2026-08-20)
April 25, 2018 PLAB S 10b5-1 1,000 $8.00 $8,000 55,109 Direct -1.78% Disposed 281.9% (price as of 2026-08-20)
Dec. 11, 2017 PLAB S 4,000 $9.00 $36,000 41,109 Direct -8.87% Disposed 239.4% (price as of 2026-08-20)
Nov. 9, 2017 PLAB S 3,000 $9.00 $27,000 45,109 Direct -6.24% Disposed 239.4% (price as of 2026-08-20)
Aug. 30, 2017 PLAB S 2,068 $8.00 $16,544 48,109 Direct -4.12% Disposed 281.9% (price as of 2026-08-20)
Dec. 6, 2016 PLAB S 10b5-1 10,275 $10.20 $104,805 33,609 Direct -23.41% Disposed 199.5% (price as of 2026-08-20)
Dec. 14, 2015 PLAB S 1,233 $12.50 $15,412 29,359 Direct -4.03% Disposed 144.4% (price as of 2026-08-20)
Dec. 10, 2015 PLAB S 10,163 $12.84 $130,493 30,592 Direct -24.94% Disposed 137.9% (price as of 2026-08-20)
July 30, 2015 PLAB P 833 $7.25 $6,039 30,592 Direct +2.80% Acquired 321.4% (price as of 2026-08-20)
July 17, 2015 PLAB S 2,000 $8.75 $17,500 29,759 Direct -6.30% Disposed 249.1% (price as of 2026-08-20)
June 8, 2015 PLAB S 10,000 $10.22 $102,200 31,759 Direct -23.95% Disposed 198.9% (price as of 2026-08-20)
Dec. 16, 2014 PLAB S 10b5-1 20,000 $8.11 $162,200 27,592 Direct -42.02% Disposed 276.7% (price as of 2026-08-20)
July 31, 2014 PLAB P 500 $6.77 $3,385 27,592 Direct +1.85% Acquired 351.3% (price as of 2026-08-20)
April 23, 2014 PLAB S 10b5-1 2,000 $8.60 $17,200 27,092 Direct -6.87% Disposed 255.2% (price as of 2026-08-20)
April 22, 2014 PLAB S 10b5-1 2,250 $8.36 $18,810 27,092 Direct -7.67% Disposed 265.4% (price as of 2026-08-20)
Dec. 18, 2013 PLAB S 6,376 $8.92 $56,874 27,092 Direct -19.05% Disposed 242.5% (price as of 2026-08-20)
Dec. 11, 2012 PLAB S 3,500 $5.55 $19,425 22,925 Direct -13.25% Disposed 450.5% (price as of 2026-08-20)
Aug. 2, 2012 PLAB P 600 $4.85 $2,910 14,925 Direct +4.19% Acquired 529.9% (price as of 2026-08-20)
Aug. 2, 2012 PLAB P 600 $4.86 $2,916 14,925 Direct +4.19% Acquired 528.6% (price as of 2026-08-20)
June 20, 2012 PLAB S 3,375 $6.12 $20,655 14,325 Direct -19.07% Disposed 399.2% (price as of 2026-08-20)
June 20, 2012 PLAB S 1,624 $6.12 $9,939 17,700 Direct -8.40% Disposed 399.2% (price as of 2026-08-20)
Aug. 4, 2011 PLAB P 1,200 $3.70 $4,440 10,200 Direct +13.33% Acquired 725.7% (price as of 2026-08-20)
July 1, 2011 PLAB S 4,937 $8.56 $42,261 9,000 Direct -35.42% Disposed 256.9% (price as of 2026-08-20)
Jan. 13, 2011 PLAB S 7,000 $5.90 $41,300 9,000 Direct -43.75% Disposed 417.8% (price as of 2026-08-20)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
Dec. 13, 2023 PLAB Non-qualified Stock Options Common Stock (5,050) $8.86 Dec. 13, 2023 5,050 Disposed
Dec. 13, 2023 PLAB Stock Options (Right to Buy) Common Stock (19,950) $8.86 Dec. 13, 2023 19,950 Disposed
Jan. 2, 2018 PLAB Stock Options (Right to Buy) Common Stock (15,000) $8.60 Jan. 2, 2028 15,000 Acquired
Jan. 3, 2017 PLAB Stock Options (Right to Buy) Common Stock (15,000) $11.35 Jan. 3, 2027 15,000 Acquired
Dec. 6, 2016 PLAB Stock Options (Right to Buy) Common Stock (10,275) $5.46 Dec. 7, 2022 10,275 Acquired
Jan. 4, 2016 PLAB Stock Options (Right to Buy) Common Stock (25,500) $12.13 Jan. 4, 2026 25,500 Acquired
Dec. 10, 2015 PLAB Stock Options (Right to Buy) Common Stock (6,600) $5.46 Dec. 7, 2022 6,600 Disposed
Dec. 10, 2015 PLAB Stock Options (Right to Buy) Common Stock (1,813) $4.42 Dec. 21, 2019 1,813 Disposed
Dec. 10, 2015 PLAB Stock Options (Right to Buy) Common Stock (1,750) $0.76 Nov. 10, 2018 1,750 Disposed
June 8, 2015 PLAB Stock Options (Right to Buy) Common Stock (10,000) $4.42 Dec. 21, 2009 10,000 Disposed
Dec. 19, 2014 PLAB Stock Options (Right to Buy) Common Stock (25,000) $8.23 Dec. 19, 2024 25,000 Acquired
Dec. 16, 2014 PLAB Stock Options (Right to Buy) Common Stock (20,000) $4.42 Dec. 21, 2009 20,000 Disposed
April 23, 2014 PLAB Stock Options (Right to Buy) Common Stock (2,000) $0.76 Nov. 10, 2018 2,000 Disposed
April 22, 2014 PLAB Stock Options (Right to Buy) Common Stock (2,250) $0.76 Nov. 10, 2018 2,250 Disposed
Dec. 18, 2013 PLAB Stock Options (Right to Buy) Common Stock (6,376) $0.76 Nov. 10, 2018 6,376 Disposed
Dec. 13, 2013 PLAB Stock Options (Right to Buy) Common Stock (25,000) $8.86 Dec. 13, 2023 25,000 Acquired
Dec. 11, 2012 PLAB Stock Options (Right to Buy) Common Stock (3,500) $0.76 Nov. 10, 2018 3,500 Disposed
Dec. 7, 2012 PLAB Stock Options (Right to Buy) Common Stock (22,500) $5.46 Dec. 7, 2022 22,500 Disposed
June 20, 2012 PLAB Stock Options (Right to Buy) Common Stock (1,624) $0.76 Nov. 10, 2018 1,624 Disposed
Dec. 9, 2011 PLAB Stock Options (Right to Buy) Common Stock (15,000) $6.32 Dec. 9, 2021 15,000 Acquired
July 1, 2011 PLAB Stock Options (Right to Buy) Common Stock (3,187) $4.42 Dec. 21, 2019 3,187 Disposed
July 1, 2011 PLAB Stock Options (Right to Buy) Common Stock (1,750) $0.76 Nov. 10, 2018 1,750 Disposed
Jan. 13, 2011 PLAB Stock Options (Right to Buy) Common Stock (7,000) $0.76 Nov. 10, 2018 7,000 Disposed
Dec. 10, 2010 PLAB Stock Options (Right to Buy) Common Stock (15,000) $6.71 Dec. 10, 2020 15,000 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 6 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
April 16, 2010 PLAB Common Stock 1,500 Direct
April 16, 2010 PLAB Stock Options (Right to Buy)→ Common Stock (1,000) 1,000 Direct
April 16, 2010 PLAB Stock Options (Right to Buy)→ Common Stock (2,000) 2,000 Direct
April 16, 2010 PLAB Stock Options (Right to Buy)→ Common Stock (1,500) 1,500 Direct
April 16, 2010 PLAB Stock Options (Right to Buy)→ Common Stock (26,250) 26,250 Direct
April 16, 2010 PLAB Stock Options (Right to Buy)→ Common Stock (35,000) 35,000 Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

PLAB

Chief Administration Officer, G.C. and Secretary
Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2024 $485,878 $0 $1,786,200 $137,359 $2,409,437
2023 $503,500 $505,000 $1,005,600 $15,851 $2,029,951
2022 $475,000 $505,712 $1,002,350 $15,556 $1,986,618

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.