HANS PETER HASLER

CIK 1226286 · Chief Operating Officer · last filed 2026-07-17

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

Loading insider history…
Disclosed Exposure

$10.96M

Companies

4

Total Filings

43

Lifetime Open-Market Net

-$16.95M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
GANX Director $1.73 $0 5 2026-07-17
NERV Director 1,250 $4.28 $5.3K $56.0K 11 2026-06-05
Patheon N.V. (PTHN) Delisted Director 0 $0 4 2017-08-30
BIIB Chief Operating Officer 53,261 $205.61 $10.95M -$17.01M 23 2009-02-26

Recent Filings · Page 3 of 5

43 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2009-02-26 BIIB Grant (A) +20,140 $0 EDGAR
2009-02-20 BIIB Sell (S) −11,693 -$595.7K EDGAR
2009-02-17 BIIB Tax (F) −754 -$39.7K EDGAR
2009-02-13 BIIB Sell (S) −5,135 -$260.7K EDGAR
2009-02-10 BIIB Mixed +5,135 -$17.4K EDGAR
2008-11-07 BIIB Sell (S) −845 -$37.4K EDGAR
2008-11-04 BIIB Tax (F) −55 -$2.3K EDGAR
2008-07-24 BIIB Mixed -$259.0K EDGAR
2008-06-03 BIIB Grant (A) +4,400 $0 EDGAR
2008-04-10 BIIB Mixed −3,736 -$585.0K EDGAR
Showing 2130 of 43
Page 3 of 5
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.