DUGGAN ROBERT W
Co-Chief Executive Officer
DUGGAN ROBERT W has filed 7 SEC Form 4 filings (12 transaction rows) across 2 companies, including SMMT, PLSE, with disclosures dating back to 2025. 5 of those filings fall inside the rolling window. Most recent filing: Jun 12, 2026.
On the most recent filing, DUGGAN ROBERT W is listed as Co-Chief Executive Officer at Summit Therapeutics Inc. Inside the rolling window, DUGGAN ROBERT W reported 4 open-market purchases totaling $64.9M in SMMT and PLSE and no open-market sales. The largest disclosed transaction in the window is a purchase of 3,810,000 SMMT shares on Jun 12, 2026, worth $50.0M.
Companies traded
Other insiders at SMMT
Insider Buying
$64.9M
reported purchases (SEC code P)
Insider Selling
$0
reported sales (SEC code S)
Companies
2
in the rolling window
Earlier trades
Open-market purchases and sales filed before the rolling 365-day window, kept from the original Form 4 filings.
| Date | Ticker | Type | Value |
|---|---|---|---|
| Sep 11, 2025 | SMMT | Purchase | $90K |
| Sep 10, 2025 | PLSE | Purchase | $508K |
| Sep 10, 2025 | SMMT | Purchase | $5.9M |
| Sep 12, 2024 | PLSE | Purchase | $2.1M |
| Sep 11, 2024 | PLSE | Purchase | $189K |
Frequently asked questions
How many SEC Form 4 filings has DUGGAN ROBERT W made?
DUGGAN ROBERT W has filed 7 SEC Form 4 filings (12 transaction rows) across 2 companies, including SMMT, PLSE since 2025.
Which companies does DUGGAN ROBERT W trade?
DUGGAN ROBERT W has filed SEC Form 4 disclosures for 2 companies, including SMMT, PLSE.
When was DUGGAN ROBERT W's most recent SEC Form 4 filing?
DUGGAN ROBERT W's most recent SEC Form 4 filing on Tracefour is dated Jun 12, 2026.
What is DUGGAN ROBERT W's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, DUGGAN ROBERT W is listed as Co-Chief Executive Officer.
What is DUGGAN ROBERT W's total buy and sell value in the current window?
Inside the rolling retention window, DUGGAN ROBERT W bought $64.9M and sold $0 based on SEC Form 4 filings.
What was DUGGAN ROBERT W's largest disclosed transaction?
The largest disclosed transaction in the current window is a purchase of 3,810,000 SMMT shares on 2026-06-12, worth $50.0M, per SEC Form 4 filings.