DIORIO CHRIS PH.D.

PrivateCIK: 1677721
Location

SEATTLE, WA

DIORIO CHRIS PH.D. (CHIEF EXECUTIVE OFFICER) exercised options at IMPINJ INC

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 3 exercises
InsiderDIORIO CHRIS PH.D.CIK 1677721
IssuerIMPINJ INCCIK 1114995
DirectorOfficer· CHIEF EXECUTIVE OFFICER
Since Feb 2026
+22.59K
Net shares
Net buyer
$224.4K
Total sold
0
Open market trades
0B · 0S
8
Total transactions
30.44K acquired · 7.85K disposed
Non-Derivative Transactions4

Common Stock

Direct
M · Option Exercise

Shares

+2.59K

Price / share

Trade value

% of position

0.7%
3/23/2026
386.88K389.48K

Common Stock

Direct
M · Option Exercise

Shares

+1.22K

Price / share

Trade value

% of position

0.3%
3/23/2026
389.48K390.70K

Common Stock

Direct
M · Option Exercise

Shares

+1.82K

Price / share

Trade value

% of position

0.5%
3/23/2026
390.70K392.52K

Common Stock

Direct
F · Tax Withholding

Shares

2.22K

Price / share

$101.17

Trade value

$224.40K

% of position

0.6%
3/23/2026
392.52K390.30K
Total

Net shares

+3.42K

Net value

-$224.40K

Derivative Transactions4

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

2.59K shares

Shares

2.59K

Strike price

0

Held after

0.00

Exercisable

3/23/2026

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

1.22K shares

Shares

1.22K

Strike price

0

Held after

4.89K

Exercisable

3/23/2026

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

1.82K shares

Shares

1.82K

Strike price

0

Held after

14.54K

Exercisable

3/23/2026

Restricted Stock Units

Direct
A · Award
Converts to

Common Stock

24.81K shares

Shares

+24.81K

Strike price

0

Held after

24.81K

Exercisable

3/23/2026
Non-Derivative Holdings (Post-Transaction)1

Common Stock

Indirect
Shares owned199.36K
Total
199.36K indirect199.36K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
DIORIO CHRIS PH.D. — Insider Transaction (Form 4) Filed Mar 24, 2026 | Finecho