GRINDSTAFF GLENN

PrivateCIK: 1804609
Location

HAWTHORNE, CA

GRINDSTAFF GLENN (Chief Human Resources Officer) received a stock award from OSI SYSTEMS INC

Compensation award — not an open‑market transaction. Less informative as a directional signal.

A · 1 award
InsiderGRINDSTAFF GLENNCIK 1804609
IssuerOSI SYSTEMS INCCIK 1039065
Officer· Chief Human Resources Officer
Since Feb 2020
+382.00
Net shares
Net buyer
$498.3K
Total sold
0
Open market trades
0B · 0S
2
Total transactions
2.60K acquired · 2.21K disposed
Non-Derivative Transactions2

Common Stock

Direct
A · Award

Shares

+2.60K

Price / share

$225.19

Trade value

$584.37K

% of position

29.1%
8/26/2025
8.92K11.52K

Common Stock

Direct
F · Tax Withholding

Shares

2.21K

Price / share

$225.19

Trade value

$498.35K

% of position

19.2%
8/26/2025
11.52K9.30K
Total

Net shares

+382.00

Net value

$86.02K

Derivative Transactions0
No derivative transactions reported
GRINDSTAFF GLENN — Insider Transaction (Form 4) Filed Aug 28, 2025 | Finecho