YUEN MAGGIE

PrivateCIK: 1796057
Location

ALAMEDA, CA

YUEN MAGGIE (Chief Financial Officer) sold 11.7% of their position (2.43K shares) of PENUMBRA INC on the open market

Open‑market sale worth $832.5K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderYUEN MAGGIECIK 1796057
IssuerPENUMBRA INCCIK 1321732
Officer· Chief Financial Officer
Since Dec 2019
-2.43K
Net shares
Net seller
$832.5K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
2.43K disposed
Non-Derivative Transactions1

Common Stock

Direct
S · Sale

Shares

2.43K

Price / share

$342.30

Trade value

$832.47K

% of position

11.7%
3/2/2026
20.79K18.35K
Total

Net shares

2.43K

Net value

-$832.47K

Derivative Transactions0
No derivative transactions reported
YUEN MAGGIE — Insider Transaction (Form 4) Filed Mar 4, 2026 | Finecho