RAIN CEO buys 42,514 shares in open market

Rain Enhancement Technologies Holdco, Inc. Chief Executive Officer Randy Seidl reported a series of open-market purchases of Class A Common Stock.

Rhea-AI Filing Summary

Rain Enhancement Technologies Holdco, Inc. Chief Executive Officer Randy Seidl reported a series of open-market purchases of Class A Common Stock. Over May 20–22, 2025, he bought a total of 42,514 shares at weighted average prices between $1.73 and $2.58 per share. After these transactions, he directly holds 644,834 shares of Class A Common Stock. A separate footnote states he also received a restricted stock award of 602,320 shares, with 50% vesting on January 1, 2026 and 50% on January 1, 2027, subject to continued service.

Insider Trade Summary

Net Buyer: 42,514 shares

Net Buy 3 txns

Insider Seidl Randy

Role Chief Executive Officer

Bought 42,514 shs ($101K)

Type	Security	Shares	Price	Value
Purchase	Class A Common Stock	4,000	$2.58	$10K
Purchase	Class A Common Stock	30,000	$2.53	$76K
Purchase	Class A Common Stock	8,514	$1.73	$15K

Holdings After Transaction: Class A Common Stock — 644,834 shares (Direct)

Footnotes (5)

1. F1. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $1.41 to $2.00, inclusive.
2. F2. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $2.10 to $2.78, inclusive.
3. F3. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $2.46 to $2.64, inclusive.
4. F4. The reporting person undertakes to provide to Rain Enhancement Technologies Holdco, Inc. (the "Issuer"), any security holder 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 herein.
5. F5. Mr. Seidl also received a restricted stock award for 602,320 shares of Class A Common Stock, of which 50% vested on January 1, 2026, and 50% shall vest on January 1,2027, subject to continued employment or service through the vesting date.

Key Figures

Total shares purchased: 42,514 shares Shares bought May 20, 2025: 8,514 shares at $1.73/share Shares bought May 21, 2025: 30,000 shares at $2.53/share +3 more

6 metrics

Total shares purchased 42,514 shares Open-market buys between May 20–22, 2025

Shares bought May 20, 2025 8,514 shares at $1.73/share Class A Common Stock open-market purchase

Shares bought May 21, 2025 30,000 shares at $2.53/share Class A Common Stock open-market purchase

Shares bought May 22, 2025 4,000 shares at $2.58/share Class A Common Stock open-market purchase

Direct holdings after transactions 644,834 shares Class A Common Stock held directly after May 22, 2025

Restricted stock award 602,320 shares 50% vests Jan 1, 2026; 50% vests Jan 1, 2027

Key Terms

open-market purchase, weighted average price, restricted stock award, Class A Common Stock

4 terms

open-market purchase financial

"transaction_action: open-market purchase of Class A Common Stock"

An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.

weighted average price financial

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

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

restricted stock award financial

"Mr. Seidl also received a restricted stock award for 602,320 shares"

A restricted stock award is company shares given to an employee or executive that cannot be sold or fully owned until certain conditions—like staying with the company for a set time or hitting performance targets—are met. Think of it as a gift that only becomes yours after you fulfill specific obligations; for investors, these awards matter because they can increase the total shares outstanding when they vest, reveal how management is being paid and motivated, and create potential selling pressure when restrictions lift.

Class A Common Stock financial

"security_title: Class A Common Stock in each transaction"

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.

FAQ

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

What insider transactions did RAIN CEO Randy Seidl report on this Form 4?

Randy Seidl reported three open-market purchases of Rain Enhancement Technologies Class A Common Stock. Between May 20 and May 22, 2025, he bought a combined 42,514 shares at weighted average prices ranging from $1.73 to $2.58 per share.

How many RAIN shares does Randy Seidl hold after these Form 4 purchases?

After the reported purchases, Randy Seidl directly holds 644,834 shares of Rain Enhancement Technologies Class A Common Stock. This figure reflects his ownership immediately following the last transaction disclosed on May 22, 2025, according to the Form 4 data provided.

What prices did the RAIN CEO pay for the shares bought in this Form 4?

The Form 4 shows weighted average purchase prices of $1.73, $2.53, and $2.58 per share across three transactions. Footnotes note that each represents multiple trades within specified price ranges, with detailed trade-level information available on request.

How many RAIN shares did the CEO buy in each reported transaction?

Randy Seidl bought 8,514 shares on May 20, 2025, 30,000 shares on May 21, 2025, and 4,000 shares on May 22, 2025. Altogether, these open-market purchases total 42,514 shares of Class A Common Stock, as reflected in the Form 4 summary.

Does the RAIN CEO have any restricted stock awards mentioned in this Form 4?

Yes. A footnote states Randy Seidl received a restricted stock award for 602,320 Class A shares. Half vests on January 1, 2026, and the remaining half on January 1, 2027, contingent on his continued employment or service through each vesting date.

Are the RAIN Form 4 purchase prices single trades or weighted averages?

The prices listed in Column 4 of the Form 4 are weighted average prices for each transaction date. Footnotes explain that the shares were traded in multiple transactions within stated price ranges, and full trade-by-trade detail is available upon request.

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

Form 4 Insider Transactions: What Each Field Means →

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Accepted by SEC EDGAR 05/22/2026 - 06:29 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).

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^*

Seidl Randy

(Last) (First) (Middle)

C/O RAIN ENHANCEMENT

4851 TAMIAMI TRAIL N, SUITE 200

(Street)

NAPLES FLORIDA 34103

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Rain Enhancement Technologies Holdco, Inc. [ RAIN ]

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

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Executive 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	05/20/2025		P		8,514	A	$1.73(1)(4)	610,834(5)	D
Class A Common Stock	05/21/2025		P		30,000	A	$2.53(2)(4)	640,834(5)	D
Class A Common Stock	05/22/2025		P		4,000	A	$2.58(3)(4)	644,834(5)	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 price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $1.41 to $2.00, inclusive.

2. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $2.10 to $2.78, inclusive.

3. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $2.46 to $2.64, inclusive.

4. The reporting person undertakes to provide to Rain Enhancement Technologies Holdco, Inc. (the "Issuer"), any security holder 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 herein.

5. Mr. Seidl also received a restricted stock award for 602,320 shares of Class A Common Stock, of which 50% vested on January 1, 2026, and 50% shall vest on January 1,2027, subject to continued employment or service through the vesting date.

	/s/ Randy Seidl	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)