Spire Global chairman sells 17,954 shares

The executive chairman’s sale followed a Rule 10b5-1 trading plan adopted on June 11, 2026.

Rhea-AI Filing Summary

Spire Global, Inc. Executive Chairman Peter Platzer sold 17,954 shares of Class A Common Stock on October 1, 2026, at a weighted-average price of $11.02 per share; sale prices ranged from $10.83 to $11.35. The sale was made under a Rule 10b5-1 trading plan adopted on June 11, 2026. After the sale, Platzer directly held 1,455,514 shares. A separate holding entry lists 948,686 shares held by his wife, Theresa Condor; the spouses share beneficial ownership of each other's securities.

Insider Trade Summary 10b5-1

Net Seller: 17,954 shares

Net Sell 2 txns

Insider Platzer Peter

Role Executive Chairman

Sold 17,954 shs ($198K)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock F1, F2	17,954	$11.02	$198K
holding	Class A Common Stock F3	--	--	--

Holdings After Transaction: Class A Common Stock — 1,455,514 shares (Direct); Class A Common Stock — 948,686 shares (Indirect, By Spouse)

Footnotes (3)

1. F1. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 11, 2026.
2. F2. The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $10.83 to $11.35. The reporting person undertakes to provide to the issuer, any securityholder of the issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
3. F3. Theresa Condor and Peter Platzer, as husband and wife, share beneficial ownership of the securities held by each other.

Key Figures

Shares sold: 17,954 shares Weighted-average sale price: $11.02 per share Sale price range: $10.83 to $11.35 per share +3 more

6 metrics

Shares sold 17,954 shares October 1, 2026

Weighted-average sale price $11.02 per share October 1, 2026

Sale price range $10.83 to $11.35 per share Prices across multiple transactions

Direct shares held after sale 1,455,514 shares After the October 1, 2026 sale

Shares held by spouse 948,686 shares Theresa Condor; the spouses share beneficial ownership of each other's securities

Trading plan adoption date June 11, 2026 Rule 10b5-1 trading plan

Key Terms

Rule 10b5-1 trading plan, weighted-average price, beneficial ownership

3 terms

Rule 10b5-1 trading plan regulatory

"pursuant to a Rule 10b5-1 trading plan adopted"

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.

weighted-average price financial

"The price reported in Column 4 is a weighted-average price"

Weighted-average price is the average of multiple prices where each price is counted according to its size or importance—larger trades carry more weight than smaller ones, like averaging course grades by credit hours. It matters to investors because it gives a more realistic picture of the true price paid or received, helping assess trade execution, compare performance, calculate cost basis, and value positions more accurately than a simple average.

beneficial ownership regulatory

"share beneficial ownership of the securities held by each other"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

FAQ

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

How many SPIR shares did Peter Platzer sell, and at what price?

Peter Platzer sold 17,954 shares of Class A Common Stock on October 1, 2026, at a weighted-average price of $11.02 per share. Sale prices ranged from $10.83 to $11.35, and the sale was made under a Rule 10b5-1 trading plan adopted on June 11, 2026.

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

Form 4 Insider Transactions: What Each Field Means →

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Available on EDGAR 10/05/2026 - 08:00 PM Accepted by SEC EDGAR 10/05/2026 - 08:00 PM Learn about SEC filing dates

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^*

Platzer Peter

(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)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
10/01/2026

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)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	10/01/2026		S(1)		17,954	D	$11.02(2)	1,455,514	D
Class A Common Stock								948,686	I	By Spouse(3)

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 sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 11, 2026.

2. The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $10.83 to $11.35. The reporting person undertakes to provide to the issuer, any securityholder of the issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

3. Theresa Condor and Peter Platzer, as husband and wife, share beneficial ownership of the securities held by each other.

	/s/ Griffin D. Foster, by Power of Attorney for Peter Platzer	10/05/2026
	** 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)