UECKER DARRIN

PrivateCIK: 1276311
Location

HAYWARD, CA

UECKER DARRIN (CEO and President) sold 26.8% of their position (45K shares) of PULSE BIOSCIENCES, INC. on the open market

Open‑market sale worth $731.2K — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderUECKER DARRINCIK 1276311
IssuerPULSE BIOSCIENCES, INC.CIK 1625101
DirectorOfficer· CEO and President
Since Jun 2019
-45K
Net shares
Net seller
$731.2K
Total sold
2
Open market trades
0B · 2S
10
Total transactions
206.53K acquired · 251.53K disposed
Non-Derivative Transactions6

Common Stock

Direct
M · Option Exercise

Shares

+25K

Price / share

$4.00

Trade value

$100K

% of position

20.3%
9/16/2025
122.87K147.87K

Common Stock

Direct
S · Sale

Shares

25K

Price / share

$16.28

Trade value

$407K

% of position

16.9%
9/16/2025
147.87K122.87K

Common Stock

Direct
M · Option Exercise

Shares

+20K

Price / share

$4.00

Trade value

$80K

% of position

16.3%
9/17/2025
122.87K142.87K

Common Stock

Direct
S · Sale

Shares

20K

Price / share

$16.21

Trade value

$324.20K

% of position

14.0%
9/17/2025
142.87K122.87K

Common Stock

Direct
M · Option Exercise

Shares

+61.53K

Price / share

$4.00

Trade value

$246.14K

% of position

50.1%
9/17/2025
122.87K184.41K

Common Stock

Direct
M · Option Exercise

Shares

+100K

Price / share

$4.00

Trade value

$400K

% of position

54.2%
9/17/2025
184.41K284.41K
Total

Net shares

+161.53K

Net value

$94.94K

Derivative Transactions4

Stock Option (right to buy)

Direct
M · Option Exercise
Converts to

Common Stock

25K shares

Shares

25K

Strike price

4

Held after

81.53K

Exercisable

9/16/2025

Stock Option (right to buy)

Direct
M · Option Exercise
Converts to

Common Stock

20K shares

Shares

20K

Strike price

4

Held after

61.53K

Exercisable

9/17/2025

Stock Option (right to buy)

Direct
M · Option Exercise
Converts to

Common Stock

61.53K shares

Shares

61.53K

Strike price

4

Held after

0.00

Exercisable

9/17/2025

Stock Option (right to buy)

Direct
M · Option Exercise
Converts to

Common Stock

100K shares

Shares

100K

Strike price

4

Held after

0.00

Exercisable

9/17/2025
UECKER DARRIN — Insider Transaction (Form 4) Filed Sep 18, 2025 | Finecho