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CIK 0000771266 · Non-accelerated filer<br>Smaller reporting company

Ticker
KOPN
Exchange
Nasdaq
Industry
Semiconductors & Related Devices
FY end
Dec 26
Incorporated
DE
Entity type
operating
EIN
042833935
Phone
508-870-5959
Business address
125 NORTH DRIVE, WESTBOROUGH, MA, 01581
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-05-06 Baker Paul Christopher Chief Operating Officer Sale 10b5-1 −58,939 $4.90 $289K 420,025
2026-05-05 Baker Paul Christopher Chief Operating Officer Sale 10b5-1 −1,041 $4.90 $5K 478,964
2026-04-28 Baker Paul Christopher Chief Operating Officer Sale 10b5-1 −116,860 $3.95 $462K 480,005
2026-04-17 Murray Michael Andrew CEO Sale 10b5-1 −96,800 $3.01 $291K 2,771,122
2026-04-15 Murray Michael Andrew CEO Sale 10b5-1 −63,200 $3.01 $190K 2,867,922
2026-04-13 Murray Michael Andrew CEO Sale 10b5-1 −187,920 $2.80 $526K 2,931,122
2026-03-26 Murray Michael Andrew CEO Sale 10b5-1 −5,413 $2.25 $12K 3,119,042
2026-03-25 Murray Michael Andrew CEO Sale 10b5-1 −33,334 $2.32 $77K 3,124,455
2021-12-07 COLLINS MORTON Director Sale −20,000 $5.05 $101K 120,000
2021-11-05 Baker Paul Christopher Strategic Business Officer Sale −19,977 $7.00 $140K 162,500
2021-08-09 Baker Paul Christopher Strategic Business Officer Sale −7,500 $5.93 $44K 182,477
2021-03-18 BREWINGTON JAMES K Director Sale −70,000 $10.13 $709K 90,000
2021-03-18 HSIEH CHI CHIA DR Director Sale −15,000 $10.40 $156K 76,000
2021-03-17 BROOK DAVID Director Sale −299,260 $9.57 $2.9M 10,000
2021-03-17 HSIEH CHI CHIA DR Director Sale −35,000 $9.82 $344K 91,000
2021-03-08 Baker Paul Christopher Strategic Business Officer Sale −15,000 $8.01 $120K 191,359
2021-03-08 SNEIDER RICHARD Chief Financial Officer Sale −50,000 $8.10 $405K 269,006
2021-03-08 CHOI HONG K Chief Technology Officer Sale −40,000 $8.00 $320K 133,260
2021-03-08 TSAUR BOR YEU Executive Vice President Sale −120,000 $8.20 $984K 238,583
2021-03-08 Baker Paul Christopher Strategic Business Officer Sale −48,000 $7.93 $381K 206,350

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