Jul 29, 2026
2-day lag
Exercise
Jul 27, 2026
Employee Stock Options (right to buy) on Comm...
West Kenneth J
Insider
Pres/CEO Process Technologies
1,531 shares @ $0
Direct ownership
$0
SEC Form 4
›
Same filing as the row above
Exercise
Jul 27, 2026
1,731 shares @ $0
Direct ownership
$0
›
Same filing as the row above
Sale
Jul 27, 2026
Common Stock
1,623 shares @ $243.77
Direct ownership
$395.64K
›
Same filing as the row above
Exercise
Jul 27, 2026
2,667 shares @ $189.01
Direct ownership
$504.09K
›
Same filing as the row above
Exercise
Jul 27, 2026
1,731 shares @ $185.78
Direct ownership
$321.59K
›
Same filing as the row above
Exercise
Jul 27, 2026
1,531 shares @ $193.82
Direct ownership
$296.74K
›
Jul 29, 2026
1-day lag
Buy
Jul 28, 2026
Common Stock
Horizon Kinetics Asset Management...
Insider
10% owner
756 shares @ $3.05
Direct ownership
$2.31K
SEC Form 4
›
Jul 29, 2026
1-day lag
Buy
Jul 28, 2026
Common Stock
Horizon Kinetics Asset Management...
Insider
10% owner
1 shares @ $393.09
Direct ownership
$393.09
SEC Form 4
›
Jul 28, 2026
2-day lag
Sale
Jul 27, 2026
Common Stock
Lynch Christopher S.
Insider
Director
3,837 shares @ $243.44
Direct ownership
$934.08K
SEC Form 4
›
Jul 28, 2026
2-day lag
Sale
Jul 27, 2026
Common Stock
Arbour Paola M
Insider
EVP, Chief Information Officer
10,878 shares @ $243.9
Direct ownership
$2.65M
SEC Form 4
›
Jul 28, 2026
2-day lag
Sale
Jul 27, 2026
Common Stock
Bierman James L
Insider
Director
5,000 shares @ $244.96
Direct ownership
$1.22M
SEC Form 4
›
Jul 28, 2026
4-day lag
Award
Jul 24, 2026
Common Stock
Madaus Martin D
Insider
Director
2,538 shares
Direct ownership
Not reported
SEC Form 4
›
Jul 28, 2026
4-day lag
Award
Jul 24, 2026
Common Stock
Zane Ellen M
Insider
Director
2,538 shares
Direct ownership
Not reported
SEC Form 4
›
Jul 28, 2026
4-day lag
Award
Jul 24, 2026
Common Stock
Pomeroy Claire
Insider
Director
2,538 shares
Direct ownership
Not reported
SEC Form 4
›
Jul 28, 2026
4-day lag
Award
Jul 24, 2026
Common Stock
Kroll Mark W
Insider
Director
2,538 shares
Direct ownership
Not reported
SEC Form 4
›
Jul 28, 2026
4-day lag
Award
Jul 24, 2026
Common Stock
Johnson Lloyd Emerson
Insider
Director
2,538 shares
Direct ownership
Not reported
SEC Form 4
›
Jul 28, 2026
4-day lag
Award
Jul 24, 2026
Common Stock
Coyle Michael J
Insider
Director
2,538 shares
Direct ownership
Not reported
SEC Form 4
›
Jul 28, 2026
4-day lag
Award
Jul 24, 2026
Common Stock
Bryant Diane M
Insider
Director
2,538 shares
Direct ownership
Not reported
SEC Form 4
›
Jul 28, 2026
4-day lag
Award
Jul 24, 2026
Common Stock
Abernathy Robert E
Insider
Director
2,538 shares
Direct ownership
Not reported
SEC Form 4
›
Jul 28, 2026
2-day lag
Disposition
Jul 26, 2026
Common Stock
Kim Paul
Insider
CFO And Treasurer
2,747 shares @ $19.67
Direct ownership
$54.03K
SEC Form 4
›
Jul 28, 2026
2-day lag
Disposition
Jul 26, 2026
Common Stock
Xie Jian
Insider
President And COO
4,361 shares @ $19.67
Direct ownership
$85.78K
SEC Form 4
›
Jul 28, 2026
2-day lag
Disposition
Jul 26, 2026
Common Stock
Gao Hanlin
Insider
Chief Scientific Officer
1,645 shares @ $19.67
Direct ownership
$32.36K
SEC Form 4
›
Jul 28, 2026
1-day lag
Buy
Jul 27, 2026
Common Stock
Hrt Financial Lp
Insider
10% owner
8,925 shares @ $2.54
Direct ownership
$22.67K
SEC Form 4
›
Same filing as the row above
Buy
Jul 24, 2026
21,929 shares @ $0.27
Direct ownership
$5.81K
›
Jul 28, 2026
4-day lag
Gift
Jul 24, 2026
Common Stock
Daniels Kenneth L
Insider
Director
2,526 shares @ $0
Indirect ownership
$0
SEC Form 4
›