Home / Auditor changes / Joby Aviation, Inc.
Filed 2026-03-06 路 Form 8-K 路 Accession 0001819848-26-000165 mid
Price before filing: $9.61 (2026-03-05 close, split/dividend-adjusted)
Market cap at flag: $9.01B (2026-03-06) 路 Latest: $4.52B (2026-10-16)
| Window | JOBY | SPY | vs SPY | |
|---|---|---|---|---|
| 30 days | -9.5% | -3.0% | -6.4% | 2026-04-06 |
| 90 days | +15.9% | +11.4% | +4.5% | 2026-06-04 |
| 180 days | -29.0% | +12.9% | -41.9% | 2026-09-02 |
Return from the last close before the filing date to the first close on/after the window end. Pending windows have not fully elapsed. Past performance says nothing certain about the future.
90 days before the flag: 7 insiders sold $16.1M (47 sales); 1 insider bought $7K (1 purchase)
30 days after: 7 insiders sold $754K (19 sales)
| Date | Insider | Type | Shares | Price | Value | 10b5-1 plan | Source |
|---|---|---|---|---|---|---|---|
| 2025-12-15 | Papadopoulos Didier President of Aircraft OEM | Sale | 5,987 | $14.99 | $90K | yes | Form 4 |
| 2025-12-16 | Papadopoulos Didier President of Aircraft OEM | Sale | 1,979 | $14.08 | $28K | yes | Form 4 |
| 2025-12-30 | Allison Eric Chief Product Officer | Sale | 32,448 | $13.25 | $430K | no | Form 4 |
| 2025-12-31 | Thompson Michael N. Jr. Director | Purchase | 550 | $13.24 | $7K | no | Form 4 |
| 2026-01-02 | Allison Eric Chief Product Officer | Sale | 5,447 | $13.51 | $74K | no | Form 4 |
| 2026-01-02 | Bevirt JoeBen CEO and Chief Architect, Director, 10% owner | Sale | 23,552 | $13.51 | $318K | no | Form 4 |
| 2026-01-02 | Bowles Gregory Chief Policy Officer | Sale | 4,194 | $13.51 | $57K | no | Form 4 |
| 2026-01-02 | DeHoff Kate See Remarks | Sale | 10,484 | $13.51 | $142K | no | Form 4 |
| 2026-01-02 | Papadopoulos Didier President of Aircraft OEM | Sale | 11,650 | $13.51 | $157K | yes | Form 4 |
| 2026-01-02 | Simi Bonny W President of Operations | Sale | 6,585 | $13.51 | $89K | yes | Form 4 |
| 2026-01-02 | Simi Bonny W President of Operations | Sale | 83,578 | $13.77 | $1.2M | yes | Form 4 |
| 2026-01-02 | Simi Bonny W President of Operations | Sale | 20,010 | $14.29 | $286K | yes | Form 4 |
| 2026-01-05 | Papadopoulos Didier President of Aircraft OEM | Sale | 1,400 | $15.25 | $21K | yes | Form 4 |
| 2026-01-05 | Papadopoulos Didier President of Aircraft OEM | Sale | 5,029 | $16.01 | $81K | yes | Form 4 |
| 2026-01-13 | Allison Eric Chief Product Officer | Sale | 21,493 | $14.84 | $319K | no | Form 4 |
| 2026-01-13 | Bevirt JoeBen CEO and Chief Architect, Director, 10% owner | Sale | 1,630 | $14.83 | $24K | no | Form 4 |
| 2026-01-13 | Bowles Gregory Chief Policy Officer | Sale | 894 | $14.83 | $13K | yes | Form 4 |
| 2026-01-13 | Brumana Rodrigo Chief Financial Officer | Sale | 523 | $14.83 | $8K | no | Form 4 |
| 2026-01-13 | DeHoff Kate See Remarks | Sale | 7,092 | $14.84 | $105K | yes | Form 4 |
| 2026-01-13 | Papadopoulos Didier President of Aircraft OEM | Sale | 1,367 | $14.84 | $20K | yes | Form 4 |
| 2026-01-13 | Simi Bonny W President of Operations | Sale | 1,232 | $14.84 | $18K | no | Form 4 |
| 2026-01-14 | Bowles Gregory Chief Policy Officer | Sale | 5,383 | $14.72 | $79K | yes | Form 4 |
| 2026-01-14 | DeHoff Kate See Remarks | Sale | 28,260 | $14.72 | $416K | yes | Form 4 |
| 2026-01-14 | Papadopoulos Didier President of Aircraft OEM | Sale | 804 | $14.53 | $12K | yes | Form 4 |
| 2026-02-02 | DeHoff Kate See Remarks | Sale | 8,194 | $10.48 | $86K | no | Form 4 |
| 2026-03-06: red flag filed | |||||||
Showing 25 of 67 transactions.
Open-market purchases and sales (Form 4 codes P and S) by officers, directors and 10% owners, by transaction date, from 2025-12-06 to 2026-04-05. Excludes option exercises, grants, gifts and tax withholding. Amended filings replace the originals; joint filings count once. Foreign private issuers do not file Form 4. Many insider sales are pre-scheduled (10b5-1 plans) and are not by themselves a sign of wrongdoing.
"(the " Company ") approved the dismissal of Deloitte & Touche LLP (" Deloitte ") as the Company's independent registered public accounting firm, effective immediately."
Quoted from the filing. Source
The company changed its outside auditor (8-K Item 4.01). A dismissal or resignation, especially near an annual report or with reported disagreements, is a warning sign. Changes caused by audit firms merging are usually routine.
Type: dismissed
Disagreements reported: yes
Former auditor: Deloitte & Touche LLP · New auditor: PricewaterhouseCoopers LLP
Why this score: disagreements reported
Read the original filing on SEC.gov →
Not investment advice. Automated summary; verify against the filing.
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