ANDERSON KAREN M.

PrivateCIK: 1762176
Location

CHESHIRE, X0

ANDERSON KAREN M. (Chief People Officer) sold 36.3% of their position (30.95K shares) of CENTESSA PHARMACEUTICALS PLC on the open market

Open‑market sale worth $588.9K — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderANDERSON KAREN M.CIK 1762176
Officer· Chief People Officer
Since Mar 2026
-30.95K
Net shares
Net seller
$588.9K
Total sold
2
Open market trades
0B · 2S
6
Total transactions
30.95K acquired · 61.91K disposed
Non-Derivative Transactions4

Ordinary Shares

Direct
M · Option Exercise

Shares

+30.53K

Price / share

$4.01

Trade value

$122.41K

% of position

56.2%
2/7/2025
54.32K84.85K

Ordinary Shares

Direct
S · Sale

Shares

30.53K

Price / share

$19.03

Trade value

$580.80K

% of position

36.0%
2/7/2025
84.85K54.32K

Ordinary Shares

Direct
M · Option Exercise

Shares

+429.00

Price / share

$4.01

Trade value

$1.72K

% of position

0.8%
2/10/2025
54.32K54.75K

Ordinary Shares

Direct
S · Sale

Shares

429.00

Price / share

$18.99

Trade value

$8.15K

% of position

0.8%
2/10/2025
54.75K54.32K
Total

Net shares

+0.00

Net value

-$464.81K

Derivative Transactions2

Share Option (right to buy)

Direct
M · Option Exercise
Converts to

Ordinary Shares

30.53K shares

Shares

30.53K

Strike price

4.01

Held after

244.46K

Exercisable

2/7/2025

Share Option (right to buy)

Direct
M · Option Exercise
Converts to

Ordinary Shares

429.00 shares

Shares

429.00

Strike price

4.01

Held after

244.03K

Exercisable

2/10/2025
ANDERSON KAREN M. — Insider Transaction (Form 4) Filed Feb 10, 2025 | Finecho