Darrin Uecker - 16 Sep 2025 Form 4 Insider Report for PULSE BIOSCIENCES, INC. (PLSE)

Reporting relationship: Chief Technology Officer, Director
Issuer ticker: PLSE
Reported as of: 16 Sep 2025
Net transaction value: +$94,936
SEC form: 4
Accepted by SEC: 18 Sep 2025, 20:44:13 UTC
Prior SEC filing: 15 Sep 2025
Next SEC filing: 03 Apr 2026
Source filing: View source filing
Reporting owner signature: /s/ Kenneth B. Stratton, as Attorney-in-Fact

Key filing fact

Darrin Uecker filed Form 4 for PULSE BIOSCIENCES, INC. (PLSE) on 18 Sep 2025.

Key facts

This page summarizes Darrin Uecker's Form 4 filing for PULSE BIOSCIENCES, INC. (PLSE).
10 reported transactions and 4 derivative rows are listed below.
Accepted by SEC: 18 Sep 2025, 20:44.

Change

Previous filing in this sequence was filed on 15 Sep 2025.
Current net transaction value: +$94,936.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001276311 Primary reporting owner

UECKER DARRIN

Relationship: Chief Technology Officer, Director
Address: C/O PULSE BIOSCIENCES, INC., 3957 POINT EDEN WAY, HAYWARD
Signature: /s/ Kenneth B. Stratton, as Attorney-in-Fact
Signature date: 18 Sep 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

PLSE transaction

Common Stock

Options Exercise

Transaction value: $100,000
Shares: +25,000
Change %: +20%
Price: $4.00
Shares after: 147,872
Date: 16 Sep 2025
Ownership: Direct
Footnotes: F1

PLSE transaction

Common Stock

Sale

Transaction value: $407,000
Shares: -25,000
Change %: -17%
Price: $16.28
Shares after: 122,872
Date: 16 Sep 2025
Ownership: Direct
Footnotes: F1, F2

PLSE transaction

Common Stock

Options Exercise

Transaction value: $80,000
Shares: +20,000
Change %: +16%
Price: $4.00
Shares after: 142,872
Date: 17 Sep 2025
Ownership: Direct
Footnotes: F1

PLSE transaction

Common Stock

Sale

Transaction value: $324,200
Shares: -20,000
Change %: -14%
Price: $16.21
Shares after: 122,872
Date: 17 Sep 2025
Ownership: Direct
Footnotes: F1, F3

PLSE transaction

Common Stock

Options Exercise

Transaction value: $246,136
Shares: +61,534
Change %: +50%
Price: $4.00
Shares after: 184,406
Date: 17 Sep 2025
Ownership: Direct

PLSE transaction

Common Stock

Options Exercise

Transaction value: $400,000
Shares: +100,000
Change %: +54%
Price: $4.00
Shares after: 284,406
Date: 17 Sep 2025
Ownership: Direct

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

PLSE transaction Derivative

Stock Option (right to buy)

Options Exercise

Transaction value: $0
Shares: -25,000
Change %: -23%
Price: $0.000000
Shares after: 81,534
Date: 16 Sep 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 25,000
Exercise price: $4.00
Footnotes: F1, F4

PLSE transaction Derivative

Stock Option (right to buy)

Options Exercise

Transaction value: $0
Shares: -20,000
Change %: -25%
Price: $0.000000
Shares after: 61,534
Date: 17 Sep 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 20,000
Exercise price: $4.00
Footnotes: F1, F4

PLSE transaction Derivative

Stock Option (right to buy)

Options Exercise

Transaction value: $0
Shares: -61,534
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 17 Sep 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 61,534
Exercise price: $4.00
Footnotes: F4

PLSE transaction Derivative

Stock Option (right to buy)

Options Exercise

Transaction value: $0
Shares: -100,000
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 17 Sep 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 100,000
Exercise price: $4.00
Footnotes: F5

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 5 footnotes

Footnote F1

These transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 12, 2025.

Footnote F2

The price in column 4 is the weighted average price per share sold. The price per share actually received by the Reporting Person ranged from $15.49 to $16.78 per share. For all transactions reported in this Form 4 using a weighted average price, the Reporting Person undertakes upon request by the SEC staff, the Issuer or a security holder of the Issuer full information regarding the number of shares sold at each separate price within the range.

Footnote F3

The price in column 4 is the weighted average price per share sold. The price per share actually received by the Reporting Person ranged from $16.00 to $16.44 per share.

Footnote F4

Options granted in connection with Reporting Person's hire became fully vested upon the four year anniversary of his Start Date, September 8, 2019, pursuant to the terms of his Employment Agreement dated September 8, 2015.

Footnote F5

Incentive stock options granted in connection with Reporting Person's hire became fully vested upon the four year anniversary of his Start Date, September 8, 2019, pursuant to the terms of his Employment Agreement dated September 8, 2015.