Key points
- Serve Robotics' CEO, COO and CFO all filed Form 4s on Aug. 19, covering sales from Aug. 17 to Aug. 19.
- Together they sold about 124,000 shares worth $585,000 combined.
- Only about half of it was tied to mandatory tax withholding on vested RSUs.
Three Form 4s landed for Serve Robotics (SERV) within minutes of each other on Wednesday, all covering the same stretch of trading days. What made me open all three wasn't that the company's whole C-suite had sold. It's that only half of it had to happen. Ali Kashani, the co-founder and chief executive, sold 45,158 shares on Aug. 18. Touraj Parang, the president and chief operating officer, sold that same day, in two separate tranches. Brian Read, the chief financial officer, spread his selling across three sessions, Aug. 17 through Aug. 19.
| Insider | Role | Date | Shares sold | Price | Tax withholding? |
|---|---|---|---|---|---|
| Ali Kashani | CEO | Aug. 18 | 45,158 | $4.56 | Yes |
| Touraj Parang | President & COO | Aug. 18 | 18,183 | $4.53 (avg) | No |
| Touraj Parang | President & COO | Aug. 18 | 19,810 | $4.56 | Yes |
| Brian Read | CFO | Aug. 17 | 25,240 | $5.24 | No |
| Brian Read | CFO | Aug. 18 | 6,129 | $4.56 | Yes |
| Brian Read | CFO | Aug. 19 | 9,700 | $4.80 | No |
Three of the six lines carry a footnote saying the sale was "made to satisfy tax withholding obligations relating to the acquisition of shares... in connection with the settlement of the vested portion of RSUs." That's Kashani's entire sale, plus one tranche each from Parang and Read. It's the ordinary machinery of RSU vesting: shares vest, the company withholds some to cover the tax bill, and an insider doesn't really choose that sale so much as have it happen to them on schedule.
The other three lines don't carry that footnote. Read's Aug. 17 sale at $5.24, his Aug. 19 sale at $4.80, and Parang's 18,183-share tranche at a weighted average of $4.53 don't have a built-in reason attached. Someone picked those dates.
There's also a box on the form asking whether a sale ran off a plan set months in advance, the kind that satisfies Rule 10b5-1's affirmative defense. On all six lines, for all three insiders, it's blank. Even the mandatory tax-withholding sales weren't run through a 10b5-1 plan, which tracks, since a sell-to-cover election on vesting day isn't usually the kind of thing that needs one. But that leaves the other three lines with nothing scheduling them either.
Where the stock has been
SERV ended Wednesday at about $4.79, compared with Tuesday's $4.55 close. The shares remain far below their 52-week high of $18.64, reached on Oct. 15, 2025, and sit only slightly above the 52-week low of $4.32 recorded on July 29. Kashani sold shares from this same RSU mechanism back in February, at $10.17. Wednesday's sales priced between $4.53 and $5.24, about half of the $10.17 Kashani got in February.
The sell-off accelerated after Serve Robotics released its second-quarter results on Aug. 6. Revenue jumped 404% from the prior year to $3.2 million. Even so, the company lowered its full-year 2026 revenue forecast to between $9 million and $10 million, citing reduced delivery volume from its Uber Eats partnership.
A Form 4 tells you what happened, not why. People sell for tax bills, for a new house, for reasons that have nothing to do with what they think of the company, and plenty of what's here is exactly that kind of housekeeping, the sales the filings themselves explain. What isn't explained is the other half: three lines where three of the people running Serve Robotics chose, on their own, to sell into a stock sitting near a 52-week low instead of waiting on the mandatory lines the vesting schedule already had coming. None of them sold much of what they own. Kashani still holds 3,232,933 shares directly, worth about $15.5 million at Wednesday's price. Parang holds 1,260,251, worth about $6 million, and Read holds 276,002, worth about $1.3 million.
Serve Robotics is one of the smaller names in our AI small-cap stock battle, and its filings post to our insider tracker as they land. I wrote up a similar pattern last week at Aehr Test Systems, five insiders selling without a 10b5-1 plan into a stock up more than 500% on the year. This one runs the other way. SERV is down, not up, and every seller this time sits in the C-suite, not on the board.
Sources
- SEC Form 4 for Ali Kashani filed Aug. 19, 2026 (accession 0001983489-26-000016): 45,158 shares sold Aug. 18 at $4.56, tax withholding, 10b5-1 box unchecked
- SEC Form 4 for Touraj Parang filed Aug. 19, 2026 (accession 0001983441-26-000016): 18,183 shares sold Aug. 18 at a weighted average $4.53, and 19,810 shares at $4.56 (tax withholding), 10b5-1 box unchecked
- SEC Form 4 for Brian Read filed Aug. 19, 2026 (accession 0002021854-26-000022): 25,240 shares sold Aug. 17 at $5.24, 6,129 shares Aug. 18 at $4.56 (tax withholding), and 9,700 shares Aug. 19 at $4.80, 10b5-1 box unchecked
- Serve Robotics second-quarter 2026 results, announced Aug. 6, 2026
- SERV daily closing prices and 52-week range via live market data, Aug. 19, 2026
