Company · Ownership research

PULSE BIOSCIENCES, INC. PLSE

CIK 0001625101

Form 4 transactions dated Sep 1, 2023 to Sep 29, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

Insider filings on file run through 2026-09-02.

Insider purchases & sales

Purchased: $28.75M
Sold: $6.60M

Sep 1, 2023 – Sep 2, 2026
Available records · partial months are marked ·

2023, from Sep 1, 202310 of 20 preview events

Date	Insider	Activity	Trade value (USD)	% of prior holding
2023-12-12	DUGGAN ROBERT W Director · 10% owner	Purchase	$164.69K 17,999 shares bought	0.05% added Direct holding	▾
2023-12-11	DUGGAN ROBERT W Director · 10% owner	Purchase	$843.50K 90,118 shares bought	0.24% added Direct holding	▾
2023-12-08	DUGGAN ROBERT W Director · 10% owner	Purchase	$1.11M 116,656 shares bought	0.32% added Direct holding	▾
2023-12-07	DUGGAN ROBERT W Director · 10% owner	Purchase	$687.89K 74,852 shares bought	0.20% added Direct holding	▾
2023-12-06	DUGGAN ROBERT W Director · 10% owner	Purchase	$750.29K 82,813 shares bought	0.23% added Direct holding	▾
2023-12-05	DUGGAN ROBERT W Director · 10% owner	Purchase	$616.64K 66,021 shares bought	23.12% added Indirect holding	▾
2023-12-04	DUGGAN ROBERT W Director · 10% owner	Purchase	$280.26K 27,000 shares bought	10.44% added Indirect holding	▾
2023-12-01	DUGGAN ROBERT W Director · 10% owner	Purchase	$413.59K 45,600 shares bought	21.41% added Indirect holding	▾
2023-11-30	DUGGAN ROBERT W Director · 10% owner	Purchase	$1.39M 152,944 shares bought	254.91% added Indirect holding	▾
2023-11-29	DUGGAN ROBERT W Director · 10% owner	Purchase	$1.50M 158,600 shares bought	0.44% added Direct holding	▾

Showing 20 / 20 record groups in 2023. The complete set is available through the API.

PULSE BIOSCIENCES, INC. · PLSE

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The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. For the year shown, this page lists 20 of 20 purchase / sale groups and 18 of 18 other groups; the totals and the monthly series cover the whole window.

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{"ticker":"PLSE","transaction_code":["P","S"],"transaction_form_type":"4","page_size":20}

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.

Non-cancelled, non-derivative purchase (P) and sale (S) rows dated inside the public window, as reported. Includes open-market and private transactions. Data after the latest filing is not asserted complete and is not zero-filled. A grouped event shares filing, transaction date, security, code, direction, ownership bucket and source. Derivative groups also match underlying security, exercise price, exercise/expiration dates and footnote references. Reported rows are retained; P/S price lots can be grouped. Post-transaction balances are never summed.