Karen M. Anderson's Net Worth

$4.12 Million

Estimate Recalculated Mar 29, 2026 11:39PM EST

Who is Karen M. Anderson

Karen M. Anderson has an estimated net worth of $4.12 Million. This is based on reported shares across multiple companies, which include Centessa Pharmaceuticals plc, and Mimecast Ltd.

SEC CIK

Karen M. Anderson's CIK is 0001762176

Past Insider Trading and Trends

2021 was Karen M. Anderson's most active year for acquiring shares with 15 total transactions. Karen M. Anderson's most active month to acquire stocks was the month of January. 2021 was Karen M. Anderson's most active year for disposing of shares, totalling 29 transactions. Karen M. Anderson's most active month to dispose stocks was the month of May. 2021 saw Karen M. Anderson paying a total of $3,809,713.90 for 151,876 shares, this is the most they've acquired in one year. In 2021 Karen M. Anderson cashed out on 214,522 shares for a total of $6,015,167.01, their largest year based on trade value.

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Centessa Pharmaceuticals plc

Chief People Officer
Updated Mar 16, 2026
Form 4/AScheduledMar 13
ScheduledMar 25
Feb 01
133.70KFeb 01
300.00KDec 01
Showing 6 results

Mimecast Ltd

Chief Human Resources Officer
Updated May 23, 2022
May 19
Apr 01
Feb 01
82.75KScheduledNov 01
62.28KScheduledOct 01
111.02KScheduledAug 10
43.69KJul 01
119.10KScheduledJun 14 - Jun 15
ScheduledJun 10 - Jun 11
ScheduledJun 09
ScheduledApr 05
Apr 01
ScheduledFeb 01 - Feb 02
65.60KApr 01
Feb 01 - Feb 02
150.00KFeb 01
Showing 17 results