Deborah L Keller

CIK 1352992 · CEO, Covance Drug Development · last filed 2026-05-06

"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

$3.36M

Companies

3

Total Filings

41

Lifetime Open-Market Net

-$5.91M

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
WSTw Director 11,560 $0 15 2026-05-06
LH CEO, Covance Drug Development 12,632 $266.16 $3.36M $0 2 2016-03-15
COVANCE INC (CVD) Delisted Corp. Executive Vice President 58,954 -$5.91M 23 2014-12-18

Recent Filings · Page 4 of 5

41 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2011-02-22 COVANCE INC (CVD) Delisted Mixed +21,771 -$4.5K EDGAR
2010-12-21 COVANCE INC (CVD) Delisted Tax (F) −766 $0 EDGAR
2010-06-24 COVANCE INC (CVD) Delisted Disc (I) −956 -$52.0K EDGAR
2010-02-18 COVANCE INC (CVD) Delisted Mixed +2,206 $0 EDGAR
2009-12-21 COVANCE INC (CVD) Delisted Tax (F) −2,272 -$116.3K EDGAR
2009-02-23 COVANCE INC (CVD) Delisted Mixed +5,621 -$12.6K EDGAR
2008-12-22 COVANCE INC (CVD) Delisted Tax (F) −3,473 -$142.4K EDGAR
2008-09-02 COVANCE INC (CVD) Delisted Mixed -$195.2K EDGAR
2008-02-22 COVANCE INC (CVD) Delisted Grant (A) +4,672 $0 EDGAR
2007-09-11 COVANCE INC (CVD) Delisted Mixed -$157.2K EDGAR
Showing 3140 of 41
Page 4 of 5
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.