Spire Global (SPIR) director reports 3,249-share RSU grant and updated holdings

Rhea-AI Filing Summary

Spire Global director William D. Porteous reported receiving 3,249 shares of Class A common stock on 01/02/2026. These shares are restricted stock units granted in lieu of cash compensation of $25,375 and are described as fully vested. The units were valued at a price of $7.81 per share for reporting purposes.

After this transaction, Mr. Porteous is shown as beneficially owning 118,346 Class A shares directly. In addition, the filing reports 596,181 shares held indirectly through RRE Ventures V, L.P. and 248,071 shares held indirectly through RRE Leaders Fund, L.P., for which affiliated general partner entities are stated to have sole voting and dispositive power. Mr. Porteous disclaims beneficial ownership of the securities held by these funds except to the extent of any pecuniary interest.

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

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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^*

Porteous William

(Last) (First) (Middle)

8000 TOWERS CRESCENT DRIVE

SUITE 1100

(Street)

VIENNA VA 22182

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Spire Global, Inc. [ SPIR ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
01/02/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

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

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

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)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	01/02/2026		A		3,249(1)	A	$7.81	118,346	D
Class A Common Stock								596,181	I	By: RRE Ventures V, L.P.(2)
Class A Common Stock								248,071	I	By: RRE Leaders Fund, L.P.(2)

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)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Represents restricted stock units in lieu of cash compensation of $25,375, which are fully vested.

2. RRE Ventures GP V, LLC is the general partner of RRE Ventures V, L.P., and its managing members and officers are James D. Robinson IV, Stuart J. Ellman, and William D. Porteous, and RRE Ventures GP V, LLC has sole voting and dispositive power with respect to the shares held by RRE Ventures V, L.P. RRE Leaders GP, LLC is the general partner of RRE Leaders Fund, LP and its managing members and officers are James D. Robinson IV, Stuart J. Ellman, and William D. Porteous, and RRE Leaders GP, LLC has sole voting and dispositive power with respect to the shares held by RRE Leaders Fund, LP. Mr. Porteous disclaims beneficial ownership of the reported securities, except to the extent of any pecuniary interest therein.

	/s/ Griffin D. Foster, by Power of Attorney for William Porteous	01/05/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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FAQ

What insider transaction did Spire Global (SPIR) disclose in this Form 4?

The filing shows director William D. Porteous acquired 3,249 shares of Spire Global Class A common stock on 01/02/2026 as restricted stock units granted in lieu of cash compensation of $25,375, fully vested at the time of grant.

What price per share was used for the reported Spire Global (SPIR) stock grant?

The restricted stock unit grant to William D. Porteous was reported at a price of $7.81 per share for Spire Global Class A common stock.

How many Spire Global (SPIR) shares does William D. Porteous beneficially own directly after this transaction?

Following the reported transaction, William D. Porteous is listed as directly beneficially owning 118,346 shares of Spire Global Class A common stock.

What indirect holdings in Spire Global (SPIR) are reported for William D. Porteous?

The filing reports 596,181 Class A shares held indirectly through RRE Ventures V, L.P. and 248,071 Class A shares held indirectly through RRE Leaders Fund, L.P., with affiliated general partners having sole voting and dispositive power.

Does William D. Porteous claim full beneficial ownership of the Spire Global (SPIR) shares held by RRE funds?

No. The filing states that Mr. Porteous disclaims beneficial ownership of the securities reported as held by RRE Ventures V, L.P. and RRE Leaders Fund, L.P., except to the extent of any pecuniary interest in those securities.

What is the nature of the equity award reported for Spire Global (SPIR) in this document?

The equity award consists of restricted stock units granted to a director in lieu of $25,375 of cash compensation, and the units are described as fully vested as of the grant date.