Robert W. Duggan

Known title: DirectorCIK: 0001055919

Associated companies

SMMT · Summit Therapeutics Inc. Common Stock SMMT insiders

PLSE · Pulse Biosciences Inc Common Stock (DE)PLSE insiders

SMMTSummit Therapeutics Inc. Common Stock

this person other insiders at SMMT

PLSEPulse Biosciences Inc Common Stock (DE)

this person other insiders at PLSE

Transaction History

SMMT	▲ Buy	Open Market	3,810,000	$50.0M	6/12/2026	View on chart
SMMT	▲ Buy	Open Market	100,000	$1.5M	6/4/2026	View on chart
PLSE	▲ Buy	Open Market	660,233	$13.0M	5/11/2026	View on chart
SMMT	▲ Buy	Grant	13,980,789	$262.0M	10/21/2025	View on chart
SMMT	▲ Buy	Grant	266,808	$5.0M	10/21/2025	View on chart
SMMT	▲ Buy	Open Market	26,680	$500K	10/21/2025	View on chart
SMMT	▲ Buy	Open Market	5,000	$90K	9/11/2025	View on chart
SMMT	▲ Buy	Open Market	333,394	$5.9M	9/10/2025	View on chart
PLSE	▲ Buy	Open Market	34,659	$508K	9/10/2025	View on chart
SMMT	▲ Buy	Option Exercise	74,545	$197K	5/30/2025	View on chart
SMMT	▼ Sell	Other	3,985,055	$6.3M	4/8/2025	View on chart
PLSE	▼ Sell	Other	5,187,824	$57.1M	12/18/2024	View on chart
PLSE	▼ Sell	Other	69,020	$759K	12/18/2024	View on chart
PLSE	▼ Sell	Other	49,312	$542K	12/18/2024	View on chart
PLSE	▲ Buy	Open Market	55,256	$949K	12/13/2024	View on chart
PLSE	▲ Buy	Open Market	45,404	$778K	12/12/2024	View on chart
PLSE	▲ Buy	Open Market	6,054	$101K	12/11/2024	View on chart
PLSE	▲ Buy	Open Market	50,000	$871K	12/11/2024	View on chart
PLSE	▲ Buy	Open Market	145,140	$2.1M	9/12/2024	View on chart
SMMT	▲ Buy	Grant	3,325,991	$75.5M	9/11/2024	View on chart
PLSE	▲ Buy	Open Market	12,800	$189K	9/11/2024	View on chart
PLSE	▼ Sell	Other	5,187,824	—	7/3/2024	View on chart
PLSE	▼ Sell	Other	69,020	—	7/3/2024	View on chart
PLSE	▼ Sell	Other	49,312	—	7/3/2024	View on chart
PLSE	▲ Buy	Open Market	17,999	$165K	12/12/2023	View on chart
PLSE	▲ Buy	Open Market	90,118	$844K	12/11/2023	View on chart
PLSE	▲ Buy	Open Market	116,656	$1.1M	12/8/2023	View on chart
PLSE	▲ Buy	Open Market	74,852	$688K	12/7/2023	View on chart
PLSE	▲ Buy	Option Exercise	9,933	$59K	12/6/2023	View on chart
PLSE	▲ Buy	Open Market	82,813	$750K	12/6/2023	View on chart
PLSE	▲ Buy	Open Market	66,021	$617K	12/5/2023	View on chart
PLSE	▲ Buy	Option Exercise	20,000	$213K	12/4/2023	View on chart
PLSE	▲ Buy	Option Exercise	20,347	$217K	12/4/2023	View on chart
PLSE	▲ Buy	Open Market	27,000	$280K	12/4/2023	View on chart
PLSE	▲ Buy	Open Market	45,600	$414K	12/1/2023	View on chart
PLSE	▲ Buy	Open Market	152,944	$1.4M	11/30/2023	View on chart
PLSE	▲ Buy	Option Exercise	1,667	$10K	11/29/2023	View on chart
PLSE	▲ Buy	Open Market	158,600	$1.5M	11/29/2023	View on chart
PLSE	▲ Buy	Open Market	60,000	$553K	11/29/2023	View on chart
PLSE	▲ Buy	Open Market	124,397	$1.1M	11/28/2023	View on chart
PLSE	▲ Buy	Open Market	241	$1K	11/17/2023	View on chart
PLSE	▲ Buy	Open Market	10,000	$61K	11/17/2023	View on chart
PLSE	▲ Buy	Open Market	10,000	$61K	11/17/2023	View on chart
PLSE	▲ Buy	Option Exercise	3,333	$20K	11/7/2023	View on chart
PLSE	▲ Buy	Option Exercise	9,932	$59K	11/7/2023	View on chart
PLSE	▲ Buy	Option Exercise	1,667	$10K	8/25/2023	View on chart
PLSE	▲ Buy	Option Exercise	1,667	$10K	7/25/2023	View on chart
PLSE	▲ Buy	Option Exercise	65,467	$140K	7/7/2023	View on chart
PLSE	▲ Buy	Option Exercise	1,666	$10K	7/7/2023	View on chart
PLSE	▲ Buy	Option Exercise	65,000	$139K	7/5/2023	View on chart
PLSE	▼ Sell	Other	5,683,163	$11.7M	6/14/2023	View on chart
PLSE	▼ Sell	Other	81,025	$166K	6/14/2023	View on chart
PLSE	▲ Buy	Open Market	10,022,937	$65.2M	5/9/2023	View on chart
SMMT	▲ Buy	Open Market	376,489,880	$395.3M	3/6/2023	View on chart
SMMT	▼ Sell	Other	9,346,434	—	12/6/2022	View on chart
SMMT	▲ Buy	Open Market	94,849,203	$92.0M	8/16/2022	View on chart
PLSE	▼ Sell	Other	5,683,163	—	6/9/2022	View on chart
PLSE	▼ Sell	Other	81,025	—	6/9/2022	View on chart
SMMT	▼ Sell	Other	21,135	—	5/23/2022	View on chart