Robert W Duggan
CIK 1055919 · Co-Chief Executive Officer · last filed 2026-06-15
"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.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
SMMT price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
SUITE 306
CLEARWATER, FL 33756
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| PLSE | Director | 48,820,236 | $50.84 | $2.48B | $223.07M | 56 | 2026-06-15 |
| SMMT | Co-Chief Executive Officer | 599,708,353 | $16.09 | $9.65B | $651.81M | 18 | 2026-06-12 |
| Achaogen, Inc. (AKAO) Delisted | 10%+ Owner | 5,635,414 | — | — | $30.66M | 19 | 2019-03-20 |
| ISRG | Director | 24,813 | $438.00 | $10.87M | -$72.11M | 49 | 2011-05-19 |
Recent Filings · Page 12 of 18
173 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2010-08-05 | ISRG | Sell (S) | −5,000 | -$1.68M | EDGAR |
| 2010-08-02 | ISRG | Gift (G) | −1,900 | $0 | EDGAR |
| 2010-06-23 | — | Buy (P) | +1,075,268 | $7.00M | |
| 2010-06-08 | ISRG | Gift (G) | −1,000 | $0 | EDGAR |
| 2010-06-04 | ISRG | Sell (S) | −4,000 | -$1.34M | EDGAR |
| 2010-06-03 | ISRG | Sell (S) | −10,000 | -$3.26M | EDGAR |
| 2010-05-20 | ISRG | Sell (S) | −5,000 | -$1.72M | EDGAR |
| 2010-05-17 | ISRG | Gift (G) | −2,800 | $0 | EDGAR |
| 2010-04-28 | ISRG | Mixed | −7,525 | -$331.1K | EDGAR |
| 2010-04-27 | ISRG | Mixed | −6,500 | -$1.63M | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.