Robert A Hamm

CIK 1335018 · Chief Operating Officer · last filed 2010-04-26

"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.

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Disclosed Exposure

$5.73M

Companies

2

Total Filings

34

Lifetime Open-Market Net

-$13.73M

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
BIIB Chief Operating Officer 28,625 $200.05 $5.73M -$13.73M 30 2010-04-26
INHIBITEX, INC. (INHX) Delisted Director 37,795 $0 4 2009-02-03

Recent Filings · Page 4 of 4

34 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2007-02-15 BIIB Sell (S) −6,188 -$304.5K EDGAR
2007-02-15 INHIBITEX, INC. (INHX) Delisted Grant (A) $0 EDGAR
2007-02-14 BIIB Grant (A) +15,000 $0 EDGAR
2007-02-08 BIIB Mixed +761 -$230.3K EDGAR
Showing 3134 of 34
Page 4 of 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.