OGDEN CHRISTOPHER

PrivateCIK: 1914523
Location

SOUTH SAN FRANCISCO, CA

OGDEN CHRISTOPHER (See Remarks) sold 5.1% of their position (12.26K shares) of CYTOMX THERAPEUTICS, INC. on the open market

Open‑market sale worth $33.4K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderOGDEN CHRISTOPHERCIK 1914523
IssuerCYTOMX THERAPEUTICS, INC.CIK 1501989
Officer· See Remarks
Since Feb 2022
-12.26K
Net shares
Net seller
$33.4K
Total sold
2
Open market trades
0B · 2S
4
Total transactions
37.50K acquired · 49.76K disposed
Non-Derivative Transactions3

Common Stock

Direct
S · Sale

Shares

1.64K

Price / share

$2.95

Trade value

$4.84K

% of position

0.8%
6/13/2025
201.03K199.38K

Common Stock

Direct
M · Option Exercise

Shares

+37.50K

Price / share

Trade value

% of position

18.8%
6/13/2025
199.38K236.88K

Common Stock

Direct
S · Sale

Shares

10.61K

Price / share

$2.69

Trade value

$28.54K

% of position

4.5%
6/16/2025
236.88K226.27K
Total

Net shares

+25.25K

Net value

-$33.38K

Derivative Transactions1

Performance Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

37.50K shares

Shares

37.50K

Strike price

Held after

0.00

Exercisable

6/13/2025
OGDEN CHRISTOPHER — Insider Transaction (Form 4) Filed Jun 17, 2025 | Finecho