Vicarious Surgical Inc. (RBOT) shareholders
RBOTOTCOrthopedic, Prosthetic & Surgical Appliances & SuppliesFiscal year ends December 31
$0.02+0.00 (+11.11%)
Close on Oct 19, 2026Market cap $142.41KP/E –Yield –
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
0.0%
0M of 7M shares
Institutional holders
1
1 new, 8 sold out
Net institutional buying
-0M
In Q2 2026
Insider trades, 12 months
0 buys · 6 sales
Net sold $9.62K
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| Gates Frontier, LLC Joint filing with William H. Gates III (11.70%) | 18,096,043 | 11.70% | 13G (passive) amendment | Dec 31, 2023 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of RBOT | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| K5 Global Advisor LLC | 720 | 0.01% | $5.00K | New | 0.00% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 1 | 0M | 0.0% | 1 / 0 | 0 / 8 | 0M | 0M |
| Q1 2026 | 8 | 0M | 1.3% | 1 / 0 | 0 / 28 | 0M | 2M |
| Q4 2025 | 36 | 2M | 29.6% | 10 / 7 | 7 / 6 | 1M | 0M |
| Q3 2025 | 32 | 2M | 23.3% | 5 / 8 | 9 / 3 | 0M | 0M |
| Q2 2025 | 30 | 2M | 25.1% | 1 / 9 | 6 / 2 | 0M | 0M |
| Q1 2025 | 31 | 2M | 25.3% | 3 / 8 | 10 / 2 | 0M | 0M |
| Q4 2024 | 30 | 2M | 25.2% | 2 / 8 | 5 / 6 | 0M | 0M |
| Q3 2024 | 34 | 2M | 25.8% | 12 / 6 | 8 / 10 | 1M | 0M |
| Q2 2024 | 33 | 1M | 11.6% | 33 / 0 | 0 / 0 | 1M | 0M |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Adam David Sachs | President, Director | 46,943 | 0.66% | Feb 24, 2026 |
| Sammy Khalifa | Chief Technology Officer, Director | 32,869 | 0.46% | Feb 24, 2026 |
| Stephen From | Chief Executive Officer, Director | – | – | Aug 11, 2025 |
| Sarah Romano | Chief Financial Officer | – | – | Apr 11, 2025 |
| John Mazzola | Chief Operating Officer | 9,498 | 0.13% | Mar 4, 2025 |
| William John Kelly | CFO and Treasurer | 12,241 | 0.17% | Dec 26, 2024 |
| Joseph Edward Doherty | Director | – | – | Oct 2, 2025 |
| Donald F. Tang | Director | 40,425 | 0.57% | Aug 27, 2025 |
| David D. Ho | Director | 373,661 | 5.24% | Aug 11, 2025 |
| Fuad Ahmad | Director | – | – | Aug 11, 2025 |
| Beverly A. Huss | Director | 250,917 | 3.52% | Aug 11, 2025 |
| Randolph A. Clark | Director | – | – | Aug 11, 2025 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Adam David Sachs President, Director | Feb 20, 2026 | Sale | −942 | $2.09 | $1.97K | 46,943 |
| Sammy Khalifa Chief Technology Officer, Director | Feb 20, 2026 | Sale | −754 | $2.08 | $1.57K | 32,869 |
| Adam David Sachs President, Director, 10% owner | Dec 3, 2025 | Sale | −463 | $2.95 | $1.37K | 47,885 |
| Sammy Khalifa Chief Technology Officer, Director, 10% owner | Dec 3, 2025 | Sale | −239 | $2.97 | $710 | 33,623 |
| Sammy Khalifa Chief Technology Officer, Director, 10% owner | Nov 20, 2025 | Sale | −653 | $2.74 | $1.79K | 33,862 |
| Adam David Sachs President, Director, 10% owner | Nov 20, 2025 | Sale | −816 | $2.72 | $2.22K | 48,348 |
| Adam David Sachs President, Director, 10% owner | Sep 3, 2025 | Sale | −463 | $5.76 | $2.67K | 49,164 |
| Sammy Khalifa Chief Technology Officer, Director, 10% owner | Sep 3, 2025 | Sale | −239 | $5.72 | $1.37K | 34,515 |
| Donald F. Tang Director | Aug 26, 2025 | Sale | −2,753 | $6.70 | $18.45K | 40,425 |
| Sammy Khalifa Chief Technology Officer, Director, 10% owner | Aug 20, 2025 | Sale | −653 | $6.04 | $3.94K | 34,754 |
| Donald F. Tang Director | Aug 20, 2025 | Sale | −2,059 | $6.04 | $12.44K | 43,178 |
| Adam David Sachs President, Director, 10% owner | Aug 20, 2025 | Sale | −817 | $6.03 | $4.93K | 49,627 |
| Donald F. Tang Director | Aug 19, 2025 | Sale | −100 | $6.68 | $668 | 45,237 |
| Adam David Sachs CEO, Director, 10% owner | Jun 23, 2025 | Sale | −279 | $7.80 | $2.18K | 50,444 |
| Sammy Khalifa Chief Technology Officer, Director, 10% owner | Jun 23, 2025 | Sale | −223 | $7.81 | $1.74K | 35,407 |
| Adam David Sachs CEO, Director, 10% owner | Jun 3, 2025 | Sale | −463 | $7.22 | $3.34K | 50,723 |
| Sammy Khalifa Chief Technology Officer, Director, 10% owner | Jun 3, 2025 | Sale | −239 | $7.25 | $1.73K | 35,630 |
| Adam David Sachs CEO, Director, 10% owner | May 20, 2025 | Sale | −817 | $7.53 | $6.15K | 51,186 |
| Sammy Khalifa Chief Technology Officer, Director, 10% owner | May 20, 2025 | Sale | −653 | $7.52 | $4.91K | 35,869 |
| Adam David Sachs CEO, Director, 10% owner | Mar 21, 2025 | Sale | −161 | $7.92 | $1.28K | 52,003 |
| Sammy Khalifa Chief Technology Officer, Director, 10% owner | Mar 21, 2025 | Sale | −129 | $7.97 | $1.03K | 36,522 |
| Sammy Khalifa Chief Technology Officer, Director, 10% owner | Mar 3, 2025 | Sale | −276 | $10.25 | $2.83K | 36,651 |
| John Mazzola Chief Operating Officer | Mar 3, 2025 | Sale | −264 | $10.28 | $2.71K | 9,498 |
| Adam David Sachs CEO, Director, 10% owner | Mar 3, 2025 | Sale | −535 | $10.28 | $5.50K | 52,164 |
| Sammy Khalifa Chief Technology Officer, Director, 10% owner | Feb 20, 2025 | Sale | −754 | $14.53 | $10.96K | 36,927 |
| Adam David Sachs CEO, Director, 10% owner | Feb 20, 2025 | Sale | −943 | $14.53 | $13.70K | 52,699 |
| Sammy Khalifa Chief Technology Officer, Director, 10% owner | Dec 23, 2024 | Sale | −112 | $12.19 | $1.37K | 37,681 |
| Adam David Sachs CEO, Director, 10% owner | Dec 23, 2024 | Sale | −139 | $12.27 | $1.71K | 53,642 |
| William John Kelly CFO and Treasurer | Dec 23, 2024 | Sale | −19 | $12.20 | $232 | 12,241 |
| William John Kelly CFO and Treasurer | Dec 3, 2024 | Sale | −218 | $13.41 | $2.92K | 12,260 |
| Adam David Sachs CEO, Director, 10% owner | Dec 3, 2024 | Sale | −463 | $13.50 | $6.25K | 53,781 |
| Sammy Khalifa Chief Technology Officer, Director, 10% owner | Dec 3, 2024 | Sale | −239 | $13.46 | $3.22K | 37,793 |
| John Mazzola Chief Operating Officer | Dec 3, 2024 | Sale | −228 | $13.37 | $3.05K | 9,762 |
| Adam David Sachs CEO, Director, 10% owner | Nov 20, 2024 | Sale | −817 | $8.97 | $7.33K | 54,244 |
| William John Kelly CFO and Treasurer | Nov 20, 2024 | Sale | −109 | $8.96 | $977 | 12,478 |
| Sammy Khalifa Chief Technology Officer, Director, 10% owner | Nov 20, 2024 | Sale | −653 | $8.97 | $5.86K | 38,032 |
| Sammy Khalifa Chief Technology Officer, Director, 10% owner | Sep 20, 2024 | Sale | −112 | $5.76 | $645 | 38,685 |
| William John Kelly CFO and Treasurer | Sep 20, 2024 | Sale | −37 | $5.75 | $213 | 12,587 |
| Adam David Sachs CEO, Director, 10% owner | Sep 20, 2024 | Sale | −139 | $5.77 | $802 | 55,061 |
| Adam David Sachs CEO, Director, 10% owner | Sep 3, 2024 | Sale | −396 | $5.88 | $2.33K | 55,200 |
| John Mazzola Chief Operating Officer | Sep 3, 2024 | Sale | −195 | $5.82 | $1.13K | 9,990 |
| William John Kelly CFO and Treasurer | Sep 3, 2024 | Sale | −186 | $5.80 | $1.08K | 12,624 |
| Sammy Khalifa Chief Technology Officer, Director, 10% owner | Sep 3, 2024 | Sale | −204 | $5.88 | $1.20K | 38,797 |
| William John Kelly CFO and Treasurer | Aug 20, 2024 | Sale | −93 | $6.30 | $586 | 13,893 |
| Sammy Khalifa Chief Technology Officer, Director, 10% owner | Aug 20, 2024 | Sale | −559 | $6.29 | $3.52K | 39,001 |
| Adam David Sachs CEO, Director, 10% owner | Aug 20, 2024 | Sale | −698 | $6.32 | $4.41K | 55,596 |
| William John Kelly CFO and Treasurer | Aug 16, 2024 | Other | −2,812 | – | – | 13,986 |
| William John Kelly CFO and Treasurer | Jul 18, 2024 | Sale | −27 | $7.97 | $215 | 16,798 |
| Sammy Khalifa Chief Technology Officer, Director, 10% owner | Jul 18, 2024 | Sale | −80 | $7.96 | $637 | 39,560 |
| Adam David Sachs CEO, Director, 10% owner | Jul 18, 2024 | Sale | −100 | $7.96 | $796 | 56,294 |
| William John Kelly CFO and Treasurer | Jul 1, 2024 | Other | −1,083 | – | – | 12,810 |
| Ric Fulop Director | Jun 10, 2024 | Award | +98,961 | – | – | 212,590 |
| Beverly A. Huss Director | Jun 10, 2024 | Award | +98,961 | – | – | 250,917 |
| David D. Ho Director | Jun 10, 2024 | Award | +98,961 | – | – | 373,661 |
| Brendel Victoria Carr Director | Jun 10, 2024 | Award | +98,961 | – | – | 254,781 |
| Donald F. Tang Director | Jun 10, 2024 | Award | +98,961 | – | – | 1,360,129 |
| John Mazzola Chief Operating Officer | Jun 3, 2024 | Sale | −6,854 | $0.32 | $2.19K | 305,593 |
| Sammy Khalifa Chief Technology Officer, Director, 10% owner | Jun 3, 2024 | Sale | −7,167 | $0.32 | $2.29K | 1,189,209 |
| William John Kelly CFO and Treasurer | Jun 3, 2024 | Sale | −6,528 | $0.32 | $2.09K | 504,767 |
| Adam David Sachs CEO, Director, 10% owner | Jun 3, 2024 | Sale | −13,896 | $0.32 | $4.45K | 1,691,822 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.
Short interest
Shares sold short and not yet bought back, as of Oct 30, 2026 (FINRA, reported twice a month)
Short % of shares outstanding
–
0M shares short
Days to cover
1.0
At 0M shares a day
Change since last report
-44.8%
From 0M shares
Short volume, 20 days
43.4%
Of volume reported to FINRA
Shares sold short, last 12 months
Short sale volume counts trades marked short on any given day, including market-maker hedging, so it runs far higher than the share of Vicarious Surgical's stock actually held short. Settlement fails (shares not delivered on time) peaked at 353 shares on Sep 17, 2026 over the last 90 days.
Planned insider sales
Notices of proposed sale filed on Form 144 before shares are sold
| Seller | Filed | Shares | Market value | Planned sale | Acquired through |
|---|---|---|---|---|---|
| Sammy Khalifa Officer | Mar 3, 2026 | 276 | $530 | Mar 3, 2026 | Restricted Stock Lapse |
| Adam David Sachs Officer | Mar 3, 2026 | 534 | $1.03K | Mar 3, 2026 | Restricted Stock Lapse |
| Adam David Sachs Officer | Feb 20, 2026 | 942 | $1.73K | Feb 20, 2026 | Restricted Stock Lapse |
| Sammy Khalifa Officer | Feb 20, 2026 | 754 | $1.39K | Feb 20, 2026 | Restricted Stock Lapse |
| Adam David Sachs Officer | Dec 3, 2025 | 463 | $1.20K | Dec 3, 2025 | Restricted Stock Lapse |
| Sammy Khalifa Officer | Dec 3, 2025 | 239 | $619 | Dec 3, 2025 | Restricted Stock Lapse |
| Adam David Sachs Officer | Nov 20, 2025 | 816 | $2.29K | Nov 20, 2025 | Restricted Stock Lapse |
| Sammy Khalifa Officer | Nov 20, 2025 | 653 | $1.83K | Nov 20, 2025 | Restricted Stock Lapse |
| Donald F. Tang Former Director | Sep 22, 2025 | 40,427 | $236.50K | Sep 22, 2025 | Stock distribution from the D8 Sponsor LLC |
| Adam David Sachs Officer | Sep 3, 2025 | 463 | $2.69K | Sep 3, 2025 | Restricted Stock Lapse |
| Sammy Khalifa Officer | Sep 3, 2025 | 239 | $1.39K | Sep 3, 2025 | Restricted Stock Lapse |
| Adam David Sachs Officer | Aug 20, 2025 | 817 | $5.21K | Aug 20, 2025 | Restricted Stock Lapse |
| Sammy Khalifa Officer | Aug 20, 2025 | 653 | $4.17K | Aug 20, 2025 | Restricted Stock Lapse |
| Adam David Sachs Officer | Jun 23, 2025 | 279 | $2.23K | Jun 23, 2025 | Restricted Stock Lapse |
| Sammy Khalifa Officer | Jun 23, 2025 | 223 | $1.78K | Jun 23, 2025 | Restricted Stock Lapse |
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