CLIFTON MICHAEL S.

PrivateCIK: 1827853
Location

WASHINGTON, DC

CLIFTON MICHAEL S. (Chief Financial Officer) sold 22.9% of their position (150K shares) of RIGETTI COMPUTING, INC. on the open market

Open‑market sale worth $4.10M — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderCLIFTON MICHAEL S.CIK 1827853
IssuerRIGETTI COMPUTING, INC.CIK 1838359
DirectorOfficer· Chief Financial Officer
Since Mar 2021
-250K
Net shares
Net seller
$4.10M
Total sold
1
Open market trades
0B · 1S
3
Total transactions
250K disposed
Non-Derivative Transactions1

Common Stock

Direct
S · Sale

Shares

150K

Price / share

$27.34

Trade value

$4.10M

% of position

22.9%
12/9/2025
653.77K503.77K
Total

Net shares

150K

Net value

-$4.10M

Derivative Transactions2

Warrants (right to buy)

Direct
S · Sale
Converts to

Common Stock

64.28K shares

Shares

64.28K

Strike price

11.50

Held after

291.98K

Exercisable

12/9/2025

Warrants (right to buy)

Direct
S · Sale
Converts to

Common Stock

35.73K shares

Shares

35.73K

Strike price

11.50

Held after

256.25K

Exercisable

12/9/2025
CLIFTON MICHAEL S. — Insider Transaction (Form 4) Filed Dec 10, 2025 | Finecho