Eric J Loumeau sold $510K of Anaptysbio (ANAB)

Executed Dec 22 2025, disclosed Dec 23 2025, 1 day later.

Value, as filed

$510K

10,000 sh × $51.00

Executed

Dec 22 2025

the trade date, as filed

Disclosed

Dec 23 2025

1 day after the trade

Return, 21 sessionsiFrom the disclosed entry session; derived

–

purchases only

Returns are measured on stock purchases only.

The filer

EL Eric J Loumeau CHIEF LEGAL OFFICER profile →

Eric J Loumeau (CHIEF LEGAL OFFICER) filed 6 Form 4 reports in the trailing twelve months (0 purchases, 6 sales), most often in ANAB. The largest single filing was $1.0M of ANAB (22,500 sh across 3 lots, as filed), executed Dec 16 2025.

The name

ANAB ANAB ANAB · 24 filings in 24 months ticker → Insider filings, newest first→ View the original filing at www.sec.gov→

Other filings by Eric J Loumeau in ANAB

ANABSALE ANAPTYSBIO, INC $540K
10,000 sh × $54.00
Exec Feb 11
Filed Feb 13 · 5:30 PM ET ANABSALE ANAPTYSBIO, INC $240K
5,281 sh × $45.38
Exec Jan 7
Filed Jan 8 · 5:30 PM ET ANABSALE ANAPTYSBIO, INC $129K
2,983 sh × $43.26
Exec Jan 5
Filed Jan 6 · 5:30 PM ET ANABSALE ANAPTYSBIO, INC $1.0M
22,500 sh across 3 lots
Exec Dec 16 2025
Filed Dec 18 2025 · 5:30 PM ET ANABSALE ANAPTYSBIO, INC $239K
8,240 sh × $29.00
Exec Sep 30 2025
Filed Oct 1 2025 · 5:30 PM ET ANABSALE ANAPTYSBIO, INC $406K
10,280 sh across 2 lots
Exec Sep 16 2024
Filed Sep 17 2024 · 5:30 PM ET