ROBERT W DUGGAN

CIK 1055919 · Co-Chief Executive Officer · last filed 2026-06-04

ROBERT W DUGGAN is a Co-Chief Executive Officer who has filed 171 SEC Form 4 insider transactions across 4 companies since 2007. The most recent filing shows the insider bought $1.5M of SMMT on Jun 4, 2026. Across all open-market trades the lifetime net is +$783.4M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $9.54B across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

Disclosed Exposure

$9.54B

Companies

4

Total Filings

171

Lifetime Open-Market Net

$783.44M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.

Symbol	Role	Shares	Price	Disclosed Exposure	Lifetime OM Net	Filings	Latest Filed
SMMT	Co-Chief Executive Officer	595,898,353	$14.01	$8.35B	$601.82M	17	2026-06-04
PLSE	Director	48,820,236	$24.37	$1.19B	$223.07M	55	2026-05-15
Achaogen, Inc. (AKAO) Delisted	10%+ Owner	5,635,414	—	—	$30.66M	19	2019-03-20
ISRG	Director	2,757	$411.06	$1.13M	-$72.11M	49	2011-05-19

Recent Filings

171 filings

Form 4 transactions across all companies, newest first.

Filed	Symbol	Action	Net Shares	Net $	Link
2026-06-04	SMMT	Buy (P)	+100,000	$1.46M	EDGAR
2026-05-15	PLSE	Buy (P)	+660,233	$13.00M	EDGAR
2026-05-11	PLSE	Buy (P)	+660,233	$13.00M	EDGAR
2026-01-06	SMMT	Grant (A)	—	$0	EDGAR
2025-10-23	SMMT	Mixed	+14,274,277	$267.50M	EDGAR
2025-09-12	PLSE	Buy (P)	+192,599	$2.79M	EDGAR
2025-09-11	SMMT	Buy (P)	+338,394	$5.98M	EDGAR
2025-08-19	PLSE	Grant (A)	—	$0	EDGAR
2025-06-02	SMMT	Exer (M)	+74,545	$196.8K	EDGAR
2025-05-01	SMMT	Grant (A)	—	$0	EDGAR

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Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.