Sidus Space director granted 17,241 RSUs

Wendling Kelle B. reported acquisition or exercise transactions in this Form 4 filing.

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Form Type

Rhea-AI Filing Summary

Wendling Kelle B. reported acquisition or exercise transactions in this Form 4 filing.

Sidus Space Inc. director Wendling Kelle B. received a grant of 17,241 restricted stock units (RSUs) on July 1, 2026 as equity compensation. Each RSU represents the economic equivalent of one share of Class A Common Stock and all 17,241 units vest on June 30, 2027, subject to continued service and plan terms.

Insider Trade Summary

Grant/Award: 17,241 shares

Grant/Award 1 txn

Insider Wendling Kelle B.

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Restricted Stock Units	17,241	$0.00	$0.00

Holdings After Transaction: Restricted Stock Units — 17,241 contracts (Direct)

Footnotes (2)

F1. On July 1, 2026, the reporting person was granted 17,241 RSUs, all of which vest on June 30, 2027.
F2. Each restricted stock unit is the economic equivalent of one share of Sidus Space, Inc.'s Class A Common Stock.

Key Figures

RSUs granted: 17,241 units RSU vesting date: June 30, 2027 Shares underlying RSUs: 17,241 shares +1 more

4 metrics

RSUs granted 17,241 units Grant to director on July 1, 2026

RSU vesting date June 30, 2027 All granted RSUs vest on this date

Shares underlying RSUs 17,241 shares Each RSU equals one Class A Common share

Exercise/convert price $0.00 per unit RSUs granted at no cash exercise price

Key Terms

Restricted Stock Units, RSUs, Class A Common Stock, Grant, award, or other acquisition

4 terms

Restricted Stock Units financial

"the reporting person was granted 17,241 RSUs, all of which vest"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

RSUs financial

"the reporting person was granted 17,241 RSUs, all of which vest"

RSUs, or restricted stock units, are a form of company shares given to employees as part of their compensation. They are typically awarded with certain restrictions, such as a waiting period before they can be fully owned or sold, similar to earning a gift that becomes fully yours over time. For investors, RSUs can impact a company's stock offerings and reflect how much the company relies on stock-based incentives to attract and retain talent.

Class A Common Stock financial

"Each restricted stock unit is the economic equivalent of one share of Sidus Space, Inc.'s Class A Common Stock"

Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.

Grant, award, or other acquisition financial

"transaction_code_description: Grant, award, or other acquisition"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Sidus Space (SIDU) report for Wendling Kelle B.?

Sidus Space reported that director Wendling Kelle B. received a grant of 17,241 restricted stock units on July 1, 2026. These RSUs are equity compensation and are not an open-market stock purchase or sale.

How many Sidus Space (SIDU) RSUs were granted and when do they vest?

The director was granted 17,241 restricted stock units, all scheduled to vest on June 30, 2027. Vesting means the units convert into the right to receive shares, typically contingent on continued service.

What do the Sidus Space (SIDU) RSUs represent for the director?

Each restricted stock unit is the economic equivalent of one share of Sidus Space’s Class A Common Stock. Once vested and settled, RSUs generally deliver shares, giving the director direct equity exposure.

Was the Sidus Space (SIDU) Form 4 transaction a stock purchase or sale?

The Form 4 reports an acquisition through a grant of restricted stock units, not an open-market purchase or sale. The transaction code “A” indicates a grant, award, or other acquisition as part of compensation.

How many Sidus Space (SIDU) RSUs does Wendling Kelle B. hold after this grant?

After the July 1, 2026 grant, the director’s reported holdings for this award total 17,241 restricted stock units. This reflects the newly granted RSUs, which vest in full on June 30, 2027.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 07/06/2026 - 06:15 AM EDT

SEC Form 4

FORM 4

UNITED 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).

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^*

Wendling Kelle B.

(Last)

(First)

(Middle)

C/O SIDUS SPACE, INC.

150 N. SYKES CREEK PKWY, SUITE 200

(Street)

MERRITT ISLAND,

FLORIDA

32953

(City)

(State)

(Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Sidus Space Inc. [ SIDU ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
	Officer (give title below)	Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
07/01/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form 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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)

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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Restricted Stock Units	⁽²⁾	07/01/2026		A		17,241		⁽¹⁾	⁽¹⁾	Class A Common Stock	17,241	$0	17,241	D

Explanation of Responses:

1. On July 1, 2026, the reporting person was granted 17,241 RSUs, all of which vest on June 30, 2027.

2. Each restricted stock unit is the economic equivalent of one share of Sidus Space, Inc.'s Class A Common Stock.

	/s/ Kelle Wendling	07/06/2026
	** Signature of Reporting Person	Date
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