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  4. [Form 4] Joby Aviation, Inc. Insider Trading Activity

Joby CFO gets 73K RSUs, sells 47K shares

Joby Aviation’s CFO exercised RSUs into shares and reported related tax and plan-based stock sales in early September 2026.

Filing Impact
(High)
Filing Sentiment
(Negative)
Form Type
4

Rhea-AI Filing Summary

Joby Aviation, Inc. (JOBY) reported that Chief Financial Officer Rodrigo Brumana exercised and received 73,421 shares of common stock on September 1, 2026 upon settlement of an equal number of RSUs and a new RSU award for 73,421 units, with 25% vesting on June 1, 2026 and 6.25% each quarter thereafter, was recorded. Following this award, Brumana held 807,636 RSUs, each representing one share of common stock upon vesting.

To address tax obligations from RSU settlement, he sold 37,831 shares of common stock on September 2, 2026 at a weighted average price of $6.77 per share. On September 3, 2026, he sold an additional 8,898 shares at a weighted average price of $6.89 per share under an approved Rule 10b5-1 trading plan, with individual trade prices ranging from $6.79 to $7.12.

Positive

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Negative

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Insights

Analyzing...

Insider Brumana Rodrigo
Role Chief Financial Officer
Sold 46,729 shs ($317K)
Approx. gross sale proceeds $317K
Approx. exercise cost $0.00
Type Security Shares Price Value
Sale Common Stock F2, F3 8,898 $6.89 $61K
Sale Common Stock F1 37,831 $6.77 $256K
Exercise Restricted Stock Units (RSUs) F4 73,421 $0.00 $0.00
Exercise Common Stock 73,421 $0.00 $0.00
Holdings After Transaction: Restricted Stock Units (RSUs) — 807,636 contracts (Direct); Common Stock — 110,831 shares (Direct)
Footnotes (4)
  1. F1. Represents the aggregate number of shares sold by the Reporting Person to cover taxes due upon the release and settlement of the RSUs, as required by the terms of the RSU award.
  2. F2. Sale made pursuant to the Reporting Person's approved 10b5-1 trading plan adopted on November 10, 2025.
  3. F3. This transaction was executed in multiple trades at prices ranging from $6.79 to $7.12. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.
  4. F4. Represents an award of restricted stock units ("RSUs") that vests with respect to 25% of the RSUs on June 1, 2026 and as to 6.25% of the total number of RSUs on each quarterly anniversary thereafter, subject to Reporting Person's continued status as a Service Provider through the applicable vesting date. Each RSU represents the contingent right to receive one share of Common Stock upon vesting.
Shares acquired from RSU settlement 73,421 shares Common stock received upon RSU conversion on September 1, 2026
New RSU award 73,421 RSUs Award reported on September 1, 2026
RSUs outstanding after award 807,636 RSUs RSU holdings following the September 1, 2026 transaction
Shares sold for taxes 37,831 shares Sale on September 2, 2026 to cover tax obligations from RSU settlement
Weighted average sale price (tax sale) $6.77 per share Common stock sale on September 2, 2026
Shares sold under 10b5-1 plan 8,898 shares Common stock sale on September 3, 2026 under Rule 10b5-1 plan
Weighted average sale price (10b5-1 sale) $6.89 per share September 3, 2026 sale; individual trades from $6.79 to $7.12
Initial RSU vesting 25.0% Portion of RSUs vesting on June 1, 2026
Rule 10b5-1 trading plan regulatory
"Sale made pursuant to the Reporting Person's approved 10b5-1 trading plan"
A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.
restricted stock units ("RSUs") financial
"Represents an award of restricted stock units ("RSUs") that vests"
Restricted stock units (RSUs) are a company promise to give an employee shares of stock (or cash equivalent) in the future, but only after certain conditions—usually staying with the company for a set time or hitting performance goals—are met. Investors watch RSUs because when they vest they increase the number of shares outstanding and can lead insiders to sell shares, affecting share price, company dilution and the true cost of employee pay.
weighted average sale price financial
"The price reported above reflects the weighted average sale price."
Service Provider regulatory
"subject to Reporting Person's continued status as a Service Provider"

FAQ

What insider transactions did JOBY’s CFO Rodrigo Brumana report in this Form 4?
Rodrigo Brumana reported an RSU-related acquisition of 73,421 shares of Joby Aviation common stock on September 1, 2026, plus sales of 37,831 shares on September 2 and 8,898 shares on September 3, 2026.

How many RSUs does JOBY’s CFO hold after the reported RSU award?
After the September 1, 2026 award, Rodrigo Brumana held 807,636 RSUs, each representing the contingent right to receive one share of Joby Aviation common stock upon vesting, subject to continued service.

What is the vesting schedule of the new RSU award reported by JOBY’s CFO?
The 73,421 RSUs vest 25% on June 1, 2026, with an additional 6.25% of the total RSUs vesting on each quarterly anniversary thereafter, conditioned on Rodrigo Brumana’s continued status as a Service Provider.

At what prices did JOBY’s CFO sell shares in the reported transactions?
On September 2, 2026, Rodrigo Brumana sold 37,831 shares at a weighted average price of $6.77 per share. On September 3, 2026, he sold 8,898 shares at a weighted average price of $6.89, with trade prices ranging from $6.79 to $7.12.

Were any of JOBY’s CFO stock sales made under a Rule 10b5-1 trading plan?
Yes. The 8,898-share sale on September 3, 2026 was made pursuant to Rodrigo Brumana’s approved Rule 10b5-1 trading plan adopted on November 10, 2025, and the filing affirms use of such a plan.

Why did JOBY’s CFO sell 37,831 shares on September 2, 2026?
The 37,831-share sale on September 2, 2026 represents shares sold by Rodrigo Brumana to cover taxes due upon the release and settlement of RSUs, as required by the RSU award terms.

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SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
X
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Brumana Rodrigo
(Last)(First)(Middle)
C/O JOBY AVIATION, INC.
333 ENCINAL STREET
(Street)
SANTA CRUZ CALIFORNIA 95060
(City)(State)(Zip)
UNITED STATES
(Country)		2. Issuer Name and Ticker or Trading Symbol
Joby Aviation, Inc. [ JOBY ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
Chief Financial Officer
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
09/01/2026		6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock09/01/2026M73,421A$0157,560D
Common Stock09/02/2026S(1)37,831D$6.77119,729D
Common Stock09/03/2026S(2)8,898D$6.89(3)110,831D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Restricted Stock Units (RSUs)$009/01/2026M73,421 (4) (4)Common Stock73,421$0807,636D
Explanation of Responses:
1. Represents the aggregate number of shares sold by the Reporting Person to cover taxes due upon the release and settlement of the RSUs, as required by the terms of the RSU award.
2. Sale made pursuant to the Reporting Person's approved 10b5-1 trading plan adopted on November 10, 2025.
3. This transaction was executed in multiple trades at prices ranging from $6.79 to $7.12. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.
4. Represents an award of restricted stock units ("RSUs") that vests with respect to 25% of the RSUs on June 1, 2026 and as to 6.25% of the total number of RSUs on each quarterly anniversary thereafter, subject to Reporting Person's continued status as a Service Provider through the applicable vesting date. Each RSU represents the contingent right to receive one share of Common Stock upon vesting.
Remarks:
/s/ Sarah Slayen, Attorney-in-Fact for Rodrigo Brumana09/03/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR