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CIK 0000886346 · Large accelerated filer

Ticker
KAI
Exchange
NYSE
Industry
Special Industry Machinery (No Metalworking Machinery)
FY end
Jan 2
Incorporated
DE
Entity type
operating
EIN
521762325
Phone
(978) 776-2000
Business address
ONE TECHNOLOGY PARK DRIVE, WESTFORD, MA, 01886
Former names
THERMO FIBERTEK INC
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
2025-09-27 Russell Erin L Director Option exercise +132 4,501
2025-09-27 Russell Erin L Director Option exercise · Restricted Stock Unit −132 131
2025-09-27 Painter Jonathan W Director Option exercise +132 8,617
2025-09-27 Painter Jonathan W Director Option exercise · Restricted Stock Unit −132 131
2025-09-27 LEONARD THOMAS C Director Option exercise +132 4,382
2025-09-27 LEONARD THOMAS C Director Option exercise · Restricted Stock Unit −132 131
2025-09-27 ALBERTINE JOHN M Director Option exercise +132 7,703
2025-09-27 ALBERTINE JOHN M Director Option exercise · Restricted Stock Unit −132 131
2025-08-27 LEONARD THOMAS C Director Sale −415 $338.41 $140K 4,250
2025-08-18 Blanchard Thomas Andrew Vice President Sale −714 $343.00 $245K 1,188
2025-06-13 Flynn Peter J. Senior Vice President Sale −1,500 $320.00 $480K 2,618.58
2025-06-01 ALBERTINE JOHN M Director Option exercise +264 7,571
2025-06-01 ALBERTINE JOHN M Director Option exercise · Restricted Stock Unit −264 263
2025-06-01 LEONARD THOMAS C Director Option exercise +264 4,665
2025-06-01 LEONARD THOMAS C Director Option exercise · Restricted Stock Unit −264 263
2025-06-01 O'Mara Rebecca Martinez Director Option exercise +264 1,708
2025-06-01 O'Mara Rebecca Martinez Director Option exercise · Restricted Stock Unit −264 263
2025-06-01 Painter Jonathan W Director Option exercise +264 8,485
2025-06-01 Painter Jonathan W Director Option exercise · Restricted Stock Unit −264 263
2025-06-01 Russell Erin L Director Option exercise +264 4,369

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