ROBERT W DUGGAN
CIK 1055919 · Co-Chief Executive Officer · last filed 2026-06-12
"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.
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Disclosed Exposure
$9.59B
Companies
4
Total Filings
172
Lifetime Open-Market Net
$833.43M
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 | 599,708,353 | $14.01 | $8.40B | $651.81M | 18 | 2026-06-12 |
| 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 · Page 10 of 18
172 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2017-03-20 | PLSE | Buy (P) | +205,127 | $4.83M | EDGAR |
| 2017-02-22 | PLSE | Buy (P) | +41,624 | $484.5K | EDGAR |
| 2015-05-28 | — | Mixed | −13,723,494 | -$3.54B | |
| 2013-12-19 | — | Other (J) | −5,000 | $0 | |
| 2012-09-25 | — | Other (J) | −22,000 | $0 | |
| 2012-04-04 | — | Other (J) | −22,000 | $0 | |
| 2011-06-24 | — | Buy (P) | +678,000 | $6.00M | |
| 2011-05-19 | ISRG | Exer (M) | +1,000 | $47.1K | EDGAR |
| 2011-05-04 | ISRG | Mixed | — | -$614.7K | EDGAR |
| 2011-02-10 | ISRG | Mixed | −3,650 | -$1.86M | EDGAR |
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.