FATTORI RUTH A

PrivateCIK: 1306826
Location

SCHAUMBURG, IL

InsiderFATTORI RUTH ACIK 1306826
IssuerQUANTUM-SI INCCIK 1816431
Director
Since Jun 2021
+251.19K
Net shares
Net buyer
$0.00
Total acquired
0
Open market trades
0B · 0S
1
Total transactions
251.19K acquired
Non-Derivative Transactions0
No non-derivative transactions reported
Derivative Transactions1

Stock Option (right to buy)

Direct
A · Award
Converts to

Class A Common Stock

251.19K shares

Shares

+251.19K

Strike price

0.8539

Held after

251.19K

Exercisable

5/18/2026
Non-Derivative Holdings (Post-Transaction)1

Class A Common Stock

Direct
Shares owned170.51K
Total
170.51K direct170.51K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
FATTORI RUTH A — Insider Transaction (Form 4) Filed May 20, 2026 | Finecho