Oct 15, 2026
1-day lag
Sale
Oct 14, 2026
Common Stock
Murphy Andrew J
Co-chief Scientific Officer
463 shares @ $780.63
Direct ownership
$361.43K
SEC Form 4
›
Oct 15, 2026
1-day lag
Sale
Oct 14, 2026
Common Stock
Ritchie Robert C
Chief Executive Officer
26,436 shares @ $27.23
Direct ownership
$719.85K
SEC Form 4
›
Oct 15, 2026
1-day lag
Buy
Oct 14, 2026
Common Stock
Saba Capital Management, L.p.
10% owner
12,791 shares @ $19.88
Indirect ownership
$254.29K
SEC Form 4
›
Oct 15, 2026
1-day lag
Sale
Oct 14, 2026
Common Stock
Murphy Andrew J
Co-chief Scientific Officer
24 shares @ $758.16
Direct ownership
$18.2K
SEC Form 4
›
Same filing as the row above
Sale
Oct 14, 2026
192 shares @ $767.39
Direct ownership
$147.34K
›
Oct 15, 2026
1-day lag
Award
Oct 14, 2026
Common Stock
Rosenthal Arnon
Chief Executive Officer
217,500 shares @ $0
Direct ownership
$0
SEC Form 4
›
Oct 15, 2026
1-day lag
Disposition
Oct 14, 2026
Performance Stock Units on Common Stock
Feldman Lynn
See Remarks
854,700 shares @ $2.43
Direct ownership
$2.08M
SEC Form 4
›
Oct 15, 2026
1-day lag
Disposition
Oct 14, 2026
Common Stock
King Thomas C.
Director
901,060 shares @ $2.43
Direct ownership
$2.19M
SEC Form 4
›
Oct 15, 2026
1-day lag
Disposition
Oct 14, 2026
Common Stock
Wells Scott
Chief Executive Officer
40,000 shares @ $2.43
Indirect ownership
$97.2K
SEC Form 4
›
Oct 15, 2026
1-day lag
Disposition
Oct 14, 2026
Common Stock
Kodama Wade K
CFO
640 shares @ $0
Direct ownership
$0
SEC Form 4
›
Oct 15, 2026
1-day lag
Disposition
Oct 14, 2026
Common Stock
Doucet Michael
SVP, Ebg & Chief Comm. Officer
435 shares @ $64.77
Direct ownership
$28.17K
SEC Form 4
›
Same filing as the row above
Disposition
Oct 14, 2026
1,022 shares @ $64.77
Direct ownership
$66.19K
›
Oct 15, 2026
1-day lag
Sale
Oct 14, 2026
Class A Common Shares
Zaremba Bruno Augusto Sacchi
Pres. Of Finance & Operations
7,200 shares @ $10.89
Indirect ownership
$78.41K
SEC Form 4
›
Oct 15, 2026
1-day lag
Buy
Oct 14, 2026
Common Stock
Saba Capital Management, L.p.
10% owner
1,662 shares @ $10.25
Indirect ownership
$17.04K
SEC Form 4
›
Oct 15, 2026
1-day lag
Disposition
Oct 14, 2026
Common Stock
Dilger Jason
Chief Accounting Officer
842,710 shares @ $2.43
Direct ownership
$2.05M
SEC Form 4
›
Oct 15, 2026
1-day lag
Disposition
Oct 14, 2026
Common Stock
Lawrence Paul James
SVP & Chief Financial Officer
1,859 shares @ $64.77
Direct ownership
$120.41K
SEC Form 4
›
Oct 15, 2026
1-day lag
Disposition
Oct 14, 2026
Common Stock
Absher Jody K
SVP, Chief Legal Officer & Sec
1,385 shares @ $64.77
Direct ownership
$89.71K
SEC Form 4
›
Oct 15, 2026
1-day lag
Sale
Oct 14, 2026
Common Stock
Murphy Andrew J
Co-chief Scientific Officer
16 shares @ $757.68
Direct ownership
$12.12K
SEC Form 4
›
Oct 15, 2026
1-day lag
Disposition
Oct 14, 2026
Common Stock
Halloran Brian N.
SVP, N. America Steel Group
450 shares @ $64.77
Direct ownership
$29.15K
SEC Form 4
›
Oct 15, 2026
1-day lag
Disposition
Oct 14, 2026
Common Stock
Dionne John D.
Director
785,173 shares @ $2.43
Direct ownership
$1.91M
SEC Form 4
›
Oct 15, 2026
1-day lag
Exercise
Oct 14, 2026
Stock Option (Right to Buy) on Common Stock
Herndon Charles Christopher
Chief Information Officer
5,729 shares @ $0
Direct ownership
$0
SEC Form 4
›
Oct 15, 2026
1-day lag
Disposition
Oct 14, 2026
Common Stock
Randle Race A.
CEO
2,538 shares @ $0
Direct ownership
$0
SEC Form 4
›
Oct 15, 2026
1-day lag
Award
Oct 14, 2026
Employee Stock Option (right to buy) on Commo...
Wong-sarad Grace
Principal Accounting Officer
83,435 shares @ $0
Direct ownership
$0
SEC Form 4
›
Oct 15, 2026
1-day lag
Disposition
Oct 14, 2026
Common Stock
Hammitt Lisa
Director
499,687 shares @ $2.43
Direct ownership
$1.21M
SEC Form 4
›
Oct 15, 2026
1-day lag
Sale
Oct 14, 2026
Common Stock
Murphy Andrew J
Co-chief Scientific Officer
283 shares @ $771.56
Direct ownership
$218.35K
SEC Form 4
›