PLSE

Pulse Biosciences, Inc.$25.23-1.66 (-6.15%)

Prev Close$26.89·MCap$1.86B·P/E—·Vol285.2K·Yield—

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Buys (12M)

$16.08M

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Sells (12M)

$5.73M

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Net Activity

Net Buyer

$10.35M

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Active Insiders

last 12 mo

Over the past 12 months, insider activity at Pulse Biosciences, Inc. (PLSE) has been dominated by buying, with 3 insider purchases totaling $16.08M and 8 insider sales totaling $5.73M. The most recent insider transaction was by DUGGAN ROBERT W (director, 10 percent owner: ), who purchased $13.00M worth of shares on May 11, 2026. Pulse Biosciences, Inc. operates in the Healthcare sector, within the Medical - Instruments & Supplies industry, with a market cap of $1.86B.

PLSE Insider Trading Activity

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
May 11, 2026	DUGGAN ROBERT W	director, 10 percent owner:	Buy	660,233	$19.69	$13.00M1.0% OS	48,211,432
May 11, 2026	LAVIOLETTE PAUL A	director, officer: Chief Executive Officer	Buy	15,000	$19.69	$295.4K	15,000
Feb 18, 2026	Danahy Kevin Patrick	Chief Commercial Officer	Sell	5,000	$23.64	$118.2K	0
Feb 12, 2026	Danahy Kevin Patrick	Chief Commercial Officer	Sell	60,000	$23.51	$1.41M	0
Feb 11, 2026	Danahy Kevin Patrick	officer: Chief Commercial Officer	Sell	60,000	$23.39	$1.40M	43,298-58%
Oct 7, 2025	Danahy Kevin Patrick	Chief Commercial Officer	Sell	4,600	$18.53	$85.2K	43,298
Sep 22, 2025	Danahy Kevin Patrick	Chief Commercial Officer	Sell	20,400	$18.49	$377.2K	43,298-32%
Sep 18, 2025	UECKER DARRIN	Chief Technology Officer	Sell	45,000	$16.25	$731.2K	122,872-27%
Sep 15, 2025	UECKER DARRIN	Chief Technology Officer	Sell	75,000	$14.96	$1.12M	122,872-38%
Sep 12, 2025	DUGGAN ROBERT W	Director	Buy	192,599	$14.48	$2.79M	47,709,140
Jun 16, 2025	UECKER DARRIN	Chief Technology Officer	Sell	30,000	$16.19	$485.7K	137,872
Dec 20, 2024	Barrett Burke Thomas		Sell	50,000	$17.42	$871.0K	63,172-44%
Dec 17, 2024	DUGGAN ROBERT W	Director	Buy	100,660	$17.16	$1.73M	42,328,716
Dec 13, 2024	DUGGAN ROBERT W	Director	Buy	56,054	$17.35	$972.3K	42,228,056
May 22, 2024	Barrett Burke Thomas	President and CEO	Buy	10,000	$8.56	$85.6K	10,000
Dec 14, 2023	DUGGAN ROBERT W	Director	Buy	17,999	$9.15	$164.7K	36,984,180
Dec 13, 2023	DUGGAN ROBERT W	Director	Buy	90,118	$9.36	$843.5K	36,966,180
Dec 12, 2023	DUGGAN ROBERT W	Director	Buy	116,656	$9.54	$1.11M	36,876,064
Dec 11, 2023	DUGGAN ROBERT W	Director	Buy	74,852	$9.19	$687.9K	36,759,408
Dec 8, 2023	DUGGAN ROBERT W	Director	Buy	82,813	$9.06	$750.3K	36,684,552
Dec 7, 2023	DUGGAN ROBERT W	Director	Buy	66,021	$9.34	$616.6K	351,565
Dec 6, 2023	DUGGAN ROBERT W	Director	Buy	27,000	$10.38	$280.3K	285,544
Dec 5, 2023	DUGGAN ROBERT W	Director	Buy	45,600	$9.07	$413.6K	258,544
Dec 4, 2023	DUGGAN ROBERT W	Director	Buy	152,944	$9.06	$1.39M	212,944+255%
Dec 1, 2023	DUGGAN ROBERT W	Director	Buy	218,600	$9.38	$2.05M	36,551,460
Nov 30, 2023	DUGGAN ROBERT W	Director	Buy	124,397	$8.98	$1.12M	36,391,192
Nov 20, 2023	DUGGAN ROBERT W	Director	Buy	20,241	$6.10	$123.5K	36,266,796
Nov 17, 2023	Danahy Kevin Patrick	Chief Executive Officer	Buy	5,393	$6.52	$35.2K	35,887
Nov 17, 2023	Levinson Mitchell E.	Chief Strategy Officer	Buy	17,800	$5.90	$105.1K	73,027+32%
May 10, 2023	DUGGAN ROBERT W	Director	Buy	10,022,937	$6.51	$65.25M14.7% OS	30,414,660+49%
Oct 11, 2022	Levinson Mitchell E.	Chief Strategy Officer	Buy	30,780	$2.27	$69.9K	46,274+199%
Oct 3, 2022	Danahy Kevin Patrick	Chief Executive Officer	Buy	6,500	$2.30	$14.9K	6,500
Jul 2, 2021	DUGGAN ROBERT W	Director	Buy	3,048,780	$16.40	$50.00M4.5% OS	14,708,561+26%

PLSE Insider Buying Activity

The following table shows recent insider purchases of Pulse Biosciences, Inc. (PLSE) stock reported via SEC Form 4 filings.

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
May 11, 2026	DUGGAN ROBERT W	director, 10 percent owner:	Buy	660,233	$19.69	$13.00M1.0% OS	48,211,432
May 11, 2026	LAVIOLETTE PAUL A	director, officer: Chief Executive Officer	Buy	15,000	$19.69	$295.4K	15,000
Sep 12, 2025	DUGGAN ROBERT W	Director	Buy	192,599	$14.48	$2.79M	47,709,140
Dec 17, 2024	DUGGAN ROBERT W	Director	Buy	100,660	$17.16	$1.73M	42,328,716
Dec 13, 2024	DUGGAN ROBERT W	Director	Buy	56,054	$17.35	$972.3K	42,228,056
May 22, 2024	Barrett Burke Thomas	President and CEO	Buy	10,000	$8.56	$85.6K	10,000
Dec 14, 2023	DUGGAN ROBERT W	Director	Buy	17,999	$9.15	$164.7K	36,984,180
Dec 13, 2023	DUGGAN ROBERT W	Director	Buy	90,118	$9.36	$843.5K	36,966,180
Dec 12, 2023	DUGGAN ROBERT W	Director	Buy	116,656	$9.54	$1.11M	36,876,064
Dec 11, 2023	DUGGAN ROBERT W	Director	Buy	74,852	$9.19	$687.9K	36,759,408
Dec 8, 2023	DUGGAN ROBERT W	Director	Buy	82,813	$9.06	$750.3K	36,684,552
Dec 7, 2023	DUGGAN ROBERT W	Director	Buy	66,021	$9.34	$616.6K	351,565
Dec 6, 2023	DUGGAN ROBERT W	Director	Buy	27,000	$10.38	$280.3K	285,544
Dec 5, 2023	DUGGAN ROBERT W	Director	Buy	45,600	$9.07	$413.6K	258,544
Dec 4, 2023	DUGGAN ROBERT W	Director	Buy	152,944	$9.06	$1.39M	212,944+255%
Dec 1, 2023	DUGGAN ROBERT W	Director	Buy	218,600	$9.38	$2.05M	36,551,460
Nov 30, 2023	DUGGAN ROBERT W	Director	Buy	124,397	$8.98	$1.12M	36,391,192
Nov 20, 2023	DUGGAN ROBERT W	Director	Buy	20,241	$6.10	$123.5K	36,266,796
Nov 17, 2023	Danahy Kevin Patrick	Chief Executive Officer	Buy	5,393	$6.52	$35.2K	35,887
Nov 17, 2023	Levinson Mitchell E.	Chief Strategy Officer	Buy	17,800	$5.90	$105.1K	73,027+32%
May 10, 2023	DUGGAN ROBERT W	Director	Buy	10,022,937	$6.51	$65.25M14.7% OS	30,414,660+49%
Oct 11, 2022	Levinson Mitchell E.	Chief Strategy Officer	Buy	30,780	$2.27	$69.9K	46,274+199%
Oct 3, 2022	Danahy Kevin Patrick	Chief Executive Officer	Buy	6,500	$2.30	$14.9K	6,500
Jul 2, 2021	DUGGAN ROBERT W	Director	Buy	3,048,780	$16.40	$50.00M4.5% OS	14,708,561+26%

PLSE Insider Selling Activity

The following table shows recent insider sales of Pulse Biosciences, Inc. (PLSE) stock reported via SEC Form 4 filings.

Date	Insider	Role	Type	Shares	Avg Price	Value	Shares After
Feb 18, 2026	Danahy Kevin Patrick	Chief Commercial Officer	Sell	5,000	$23.64	$118.2K	0
Feb 12, 2026	Danahy Kevin Patrick	Chief Commercial Officer	Sell	60,000	$23.51	$1.41M	0
Feb 11, 2026	Danahy Kevin Patrick	officer: Chief Commercial Officer	Sell	60,000	$23.39	$1.40M	43,298-58%
Oct 7, 2025	Danahy Kevin Patrick	Chief Commercial Officer	Sell	4,600	$18.53	$85.2K	43,298
Sep 22, 2025	Danahy Kevin Patrick	Chief Commercial Officer	Sell	20,400	$18.49	$377.2K	43,298-32%
Sep 18, 2025	UECKER DARRIN	Chief Technology Officer	Sell	45,000	$16.25	$731.2K	122,872-27%
Sep 15, 2025	UECKER DARRIN	Chief Technology Officer	Sell	75,000	$14.96	$1.12M	122,872-38%
Jun 16, 2025	UECKER DARRIN	Chief Technology Officer	Sell	30,000	$16.19	$485.7K	137,872
Dec 20, 2024	Barrett Burke Thomas		Sell	50,000	$17.42	$871.0K	63,172-44%