Spire Global (SPIR) CFO sells 12,702 shares in tax-related, pre-set plan

Rhea-AI Filing Summary

Spire Global, Inc. Chief Financial Officer Alison K. Engel reported an open-market sale of Class A common stock primarily to cover tax obligations tied to equity compensation. On May 20, 2026, Engel sold 12,702 shares at $19.08 per share under an automatic sale-to-cover instruction in the applicable award agreement, which was designed to satisfy the affirmative defense conditions of Rule 10b5-1(c) dated April 7, 2025. After this transaction, Engel directly held 265,838 shares of Class A common stock. Because the sale was executed to cover taxes under a pre-established instruction, it represents a routine, compensation-related disposition rather than a discretionary change in ownership.

Insights

Equity compensation and insider-trading specialist

CFO’s sale is small, tax-driven, and pre-instructed under Rule 10b5-1.

Spire Global’s CFO, Alison K. Engel, sold 12,702 shares of Class A common stock at $19.08 per share. The filing states the sale was made to cover taxes from stock unit settlement, using an automatic sale-to-cover instruction.

The footnote explains the award agreement was intended to meet Rule 10b5-1(c) affirmative defense conditions, indicating the sale was pre-instructed rather than opportunistic. After the transaction, Engel still holds 265,838 shares, so the sale represents a relatively small portion of her disclosed stake.

Because the transaction is tax-related, pre-arranged, and modest relative to remaining holdings, it carries limited informational value about Engel’s view of the stock. Subsequent compensation-related settlements and their associated tax sales, if any, would similarly appear in future filings.

Insider Trade Summary 10b5-1

Net Seller: 12,702 shares ($242,354)

Net Sell 1 txn

Insider ENGEL ALISON K

Role Chief Financial Officer

Sold 12,702 shs ($242K)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock	12,702	$19.08	$242K

Holdings After Transaction: Class A Common Stock — 265,838 shares (Direct, null)

Footnotes (1)

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Key Figures

Shares sold: 12,702 shares Sale price: $19.08 per share Shares held after transaction: 265,838 shares +2 more

5 metrics

Shares sold 12,702 shares Class A Common Stock sold on May 20, 2026

Sale price $19.08 per share Open-market sale to cover taxes

Shares held after transaction 265,838 shares Direct holdings of CFO Alison K. Engel

Rule reference Rule 10b5-1(c) Award agreement intended to satisfy affirmative defense conditions

Transaction code S Sale in open market or private transaction

Key Terms

automatic sale-to-cover instruction, Rule 10b5-1(c), stock units, Class A Common Stock, +1 more

5 terms

automatic sale-to-cover instruction financial

"The shares were sold to cover taxes associated with the settlement of stock units, pursuant to an automatic sale-to-cover instruction"

Rule 10b5-1(c) regulatory

"which award agreement intended to satisfy the affirmative defense conditions of Rule 10b5-1(c)"

Rule 10b5-1(c) is an SEC guideline that lets company insiders set up a written, pre-planned schedule to buy or sell their company stock when they are not in possession of material, nonpublic information. For investors, it matters because such plans can reduce the appearance of insider trading by separating decisions from inside knowledge—like putting your trades on autopilot—while also requiring scrutiny since pre-planned trades can still affect market confidence and share value.

stock units financial

"to cover taxes associated with the settlement of stock units"

Stock units are individual pieces of ownership in a company, like slices of a pie that together make up the whole business. They matter to investors because each unit represents a claim on the company’s assets, profits and sometimes voting power, and changes in the number or value of these units affect ownership percentages, potential dividends and share dilution — all of which influence an investment’s worth.

Class A Common Stock financial

"security_title: 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.

Chief Financial Officer financial

"officer_title: Chief Financial Officer"

A Chief Financial Officer (CFO) is the person in charge of a company's money and financial planning. They decide how to spend, save, and invest funds to help the company grow and stay stable. Their role is important because good financial decisions keep the company healthy and successful.

Form 4 Insider Transactions: What Each Field Means →

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).

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^*

ENGEL ALISON K

(Last) (First) (Middle)

8000 TOWERS CRESCENT DRIVE

SUITE 1100

(Street)

VIENNA VIRGINIA 22182

(City) (State) (Zip)

UNITED STATES

(Country)

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

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/20/2026

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)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	05/20/2026		S		12,702(1)	D	$19.08	265,838	D

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. The shares were sold to cover taxes associated with the settlement of stock units, pursuant to an automatic sale-to-cover instruction in the applicable award agreement, which award agreement intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) was dated April 7, 2025.

	/s/ Griffin D. Foster, by Power of Attorney for Alison Engel	05/22/2026
	** 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)

FAQ

What did Spire Global (SPIR) CFO Alison Engel report in this Form 4?

Spire Global CFO Alison Engel reported selling 12,702 shares of Class A common stock at $19.08 per share. The sale was made to cover taxes arising from the settlement of stock units under an automatic sale-to-cover instruction in her award agreement.

Was the Spire Global (SPIR) CFO’s stock sale discretionary or pre-planned?

The sale was pre-instructed rather than discretionary. The filing states shares were sold under an automatic sale-to-cover instruction in the award agreement, which was intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) dated April 7, 2025.

How many Spire Global (SPIR) shares did the CFO sell and at what price?

Alison Engel sold 12,702 shares of Spire Global Class A common stock at a price of $19.08 per share. This transaction was executed on May 20, 2026, primarily to cover tax obligations associated with the settlement of stock units.

How many Spire Global (SPIR) shares does the CFO hold after this transaction?

Following the reported sale, Alison Engel directly holds 265,838 shares of Spire Global Class A common stock. This indicates the tax-related sale was relatively small compared to her remaining disclosed ownership position in the company’s shares.

Why were Spire Global (SPIR) shares sold to cover taxes for the CFO?

The shares were sold to pay taxes triggered by the settlement of stock units. The filing explains this occurred pursuant to an automatic sale-to-cover instruction in the award agreement, rather than a discretionary decision to reduce the CFO’s investment stake.

What is the significance of Rule 10b5-1(c) in this Spire Global (SPIR) filing?

The award agreement was intended to satisfy Rule 10b5-1(c) affirmative defense conditions. This means the tax-cover sale followed a pre-arranged instruction, helping demonstrate the transaction was scheduled independent of short-term market movements or inside information.