MASTROTOTARO JOHN

PrivateCIK: 1849297
Location

PLEASANTON, CA

MASTROTOTARO JOHN sold 37.1% of their position (33.07K shares) of CORVEX, INC. on the open market

Open‑market sale worth $687.9K — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 5 sales
InsiderMASTROTOTARO JOHNCIK 1849297
IssuerCORVEX, INC.CIK 1734750
Director
Since Mar 2021
-33.07K
Net shares
Net seller
$687.9K
Total sold
5
Open market trades
0B · 5S
7
Total transactions
72.83K acquired · 105.90K disposed
Non-Derivative Transactions6

Common Stock

Direct
M · Option Exercise

Shares

+72.83K

Price / share

$1.25

Trade value

$91.04K

% of position

445.5%
1/26/2026
16.35K89.18K

Common Stock

Direct
S · Sale

Shares

4.51K

Price / share

$19.12

Trade value

$86.27K

% of position

5.1%
1/27/2026
89.18K84.67K

Common Stock

Direct
S · Sale

Shares

5.44K

Price / share

$20.18

Trade value

$109.86K

% of position

6.4%
1/27/2026
84.67K79.23K

Common Stock

Direct
S · Sale

Shares

14.96K

Price / share

$20.75

Trade value

$310.42K

% of position

18.9%
1/27/2026
79.23K64.27K

Common Stock

Direct
S · Sale

Shares

5.75K

Price / share

$21.78

Trade value

$125.15K

% of position

8.9%
1/27/2026
64.27K58.52K

Common Stock

Direct
S · Sale

Shares

2.41K

Price / share

$23.37

Trade value

$56.25K

% of position

4.1%
1/27/2026
58.52K56.11K
Total

Net shares

+39.77K

Net value

-$596.91K

Derivative Transactions1

Stock Options (Right to Buy)

Direct
M · Option Exercise
Converts to

Common Stock

72.83K shares

Shares

72.83K

Strike price

1.25

Held after

0.00

Exercisable

1/26/2026
MASTROTOTARO JOHN — Insider Transaction (Form 4) Filed Jan 28, 2026 | Finecho