MAMMEN TIMOTHY PV

PrivateCIK: 1378546
Location

MARLBOROUGH, MA

MAMMEN TIMOTHY PV (SVP, Chief Financial Officer) sold 11.5% of their position (9.97K shares) of IPG PHOTONICS CORP on the open market

Open‑market sale worth $1.20M — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderMAMMEN TIMOTHY PVCIK 1378546
IssuerIPG PHOTONICS CORPCIK 1111928
Officer· SVP, Chief Financial Officer
Since Mar 2026
-9.97K
Net shares
Net seller
$1.20M
Total sold
2
Open market trades
0B · 2S
2
Total transactions
9.97K disposed
Non-Derivative Transactions2

Common Stock

Direct
S · Sale

Shares

7.26K

Price / share

$119.60

Trade value

$868.65K

% of position

8.4%
5/22/2026
86.41K79.15K

Common Stock

Direct
S · Sale

Shares

2.71K

Price / share

$120.37

Trade value

$326.44K

% of position

3.4%
5/22/2026
79.15K76.44K
Total

Net shares

9.97K

Net value

-$1.20M

Derivative Transactions0
No derivative transactions reported
MAMMEN TIMOTHY PV — Insider Transaction (Form 4) Filed May 26, 2026 | Finecho