MITTENDORFF ROBERT II

PrivateCIK: 1476171
Location

MOUNTAIN VIEW, CA

MITTENDORFF ROBERT II purchased 36.2% of their position (1.33M shares) of CARLSMED, INC. on the open market

Open‑market purchase worth $20.00M — a major conviction buy. The strongest form of insider conviction signal.

P · 1 purchase
InsiderMITTENDORFF ROBERT IICIK 1476171
IssuerCARLSMED, INC.CIK 1794546
Director
Since Jul 2025
+1.33M
Net shares
Net buyer
$20.00M
Total acquired
1
Open market trades
1B · 0S
9
Total transactions
8.32M acquired · 6.99M disposed
Non-Derivative Transactions4

Common Stock

Indirect
C · Conversion

Shares

+3.68M

Price / share

Trade value

% of position

New position
7/24/2025
0.003.68M

Common Stock

Indirect
P · Purchase

Shares

+1.33M

Price / share

$15.00

Trade value

$20M

% of position

36.2%
7/24/2025
3.68M5.01M

Common Stock

Indirect
C · Conversion

Shares

+2.38M

Price / share

Trade value

% of position

New position
7/24/2025
0.002.38M

Common Stock

Indirect
C · Conversion

Shares

+931.45K

Price / share

Trade value

% of position

New position
7/24/2025
0.00931.45K
Total

Net shares

+8.32M

Net value

$20M

Derivative Transactions5

Series B Preferred Stock

Indirect
C · Conversion
Converts to

Common Stock

1.45M shares

Shares

1.45M

Strike price

Held after

0.00

Exercisable

7/24/2025

Series C Preferred Stock

Indirect
C · Conversion
Converts to

Common Stock

2.24M shares

Shares

2.24M

Strike price

Held after

0.00

Exercisable

7/24/2025

Series B Preferred Stock

Indirect
C · Conversion
Converts to

Common Stock

1.45M shares

Shares

1.45M

Strike price

Held after

0.00

Exercisable

7/24/2025

Series C Preferred Stock

Indirect
C · Conversion
Converts to

Common Stock

931.45K shares

Shares

931.45K

Strike price

Held after

0.00

Exercisable

7/24/2025

Series C Preferred Stock

Indirect
C · Conversion
Converts to

Common Stock

931.45K shares

Shares

931.45K

Strike price

Held after

0.00

Exercisable

7/24/2025
MITTENDORFF ROBERT II — Insider Transaction (Form 4) Filed Jul 24, 2025 | Finecho