MT
Mitchell G Tyson

Mitchell G Tyson insider trades: Photronics (PLAB) stock sales

Photronics Last trade Apr 1, 2026 102 Form 4 filings
$780K
Sold, last 12 months
3 sales
$0
Bought, last 12 months
0 buys
81
Open-market trades
since 2013
1
Company
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Mitchell reports to the SEC

Open-market buys and sales

81 trades reported on SEC Form 4, newest first

DateStockTypeValue
Apr 1, 2026PLAB↓ Sell$423K
Jan 6, 2026PLAB↓ Sell$176K
Dec 12, 2025PLAB↓ Sell$181K
Oct 7, 2025PLAB↓ Sell$125K
Jul 10, 2025PLAB↓ Sell$300K
Dec 19, 2024PLAB↓ Sell$501K
Jan 3, 2023PLAB↓ Sell10b5-1$35K
Dec 1, 2022PLAB↓ Sell10b5-1$38K
Nov 1, 2022PLAB↓ Sell10b5-1$33K
Oct 3, 2022PLAB↓ Sell10b5-1$30K
Sep 1, 2022PLAB↓ Sell10b5-1$33K
Aug 1, 2022PLAB↓ Sell10b5-1$47K
Jul 1, 2022PLAB↓ Sell10b5-1$38K
Jun 1, 2022PLAB↓ Sell10b5-1$44K
May 2, 2022PLAB↓ Sell10b5-1$30K
Apr 1, 2022PLAB↓ Sell10b5-1$34K
Mar 1, 2022PLAB↓ Sell10b5-1$37K
Feb 1, 2022PLAB↓ Sell10b5-1$36K
Jan 3, 2022PLAB↓ Sell10b5-1$384K
Dec 7, 2021PLAB↓ Sell10b5-1$11K
Nov 5, 2021PLAB↓ Sell10b5-1$21K
Sep 29, 2021PLAB↓ Sell10b5-1$83K
Sep 1, 2021PLAB↓ Sell10b5-1$11K
Aug 25, 2021PLAB↓ Sell10b5-1$21K
Jun 15, 2021PLAB↓ Sell10b5-1$63K
Feb 10, 2020PLAB↓ Sell10b5-1$42K
Jan 10, 2020PLAB↓ Sell10b5-1$45K
Dec 27, 2019PLAB↓ Sell10b5-1$12K
Nov 27, 2019PLAB↓ Sell10b5-1$23K
Oct 28, 2019PLAB↓ Sell10b5-1$24K
Sep 27, 2019PLAB↓ Sell10b5-1$21K
Aug 27, 2019PLAB↓ Sell10b5-1$18K
Jul 29, 2019PLAB↓ Sell10b5-1$18K
Jul 22, 2019PLAB↓ Sell10b5-1$14K
Jun 28, 2019PLAB↓ Sell10b5-1$10K
May 28, 2019PLAB↓ Sell10b5-1$10K
Apr 29, 2019PLAB↓ Sell10b5-1$18K
Mar 27, 2019PLAB↓ Sell10b5-1$18K
Feb 27, 2019PLAB↓ Sell10b5-1$19K
Jan 28, 2019PLAB↓ Sell10b5-1$20K
Dec 27, 2018PLAB↓ Sell10b5-1$18K
Nov 27, 2018PLAB↓ Sell10b5-1$19K
Oct 29, 2018PLAB↓ Sell10b5-1$17K
Sep 27, 2018PLAB↓ Sell10b5-1$17K
Aug 27, 2018PLAB↓ Sell10b5-1$19K
Jul 31, 2018PLAB↓ Sell10b5-1$16K
Jul 9, 2018PLAB↓ Sell10b5-1$44K
May 29, 2018PLAB↓ Sell10b5-1$16K
May 22, 2018PLAB↓ Sell10b5-1$10K
Mar 27, 2018PLAB↓ Sell10b5-1$9K

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other PLAB insiders

Open-market trades in the last 12 months

About Mitchell G Tyson's insider trades

Mitchell G Tyson is an insider at Photronics (PLAB). Since Dec 23, 2013, Mitchell has reported no open-market purchases and 81 sales worth $3.9M on SEC Form 4. In the last 12 months: 3 sales ($780K).

65 sales (48% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.

Their filings also include option exercises (28 filings), grants and awards (22 filings), gifts (1 filing). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every PLAB insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.