Rain Enhancement Technologies Holdco Inc

RAINNASDAQUtilities● Active

$2.20

+$0.02(+0.92%)

Market Cap$17888378

P/E Ratio—

52W High$8.52

52W Low$1.261

Avg Volume27K

Open$2.18

Beta-0.27

Overview

Rain Enhancement Technologies Holdco Inc (RAIN) Insider Trading

Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.

SEC EDGAR · FMP · RAIN · as of Jun 8, 2026

Activity summary

Buy transactions

P-Purchase only

Sell transactions

12 Months

Buy/Sell ratio

3.50

Buy/Sell (by trades)

Overall sentiment

BULLISH

↑ Buy 78%Active transactions only · RSU vesting excluded22% Sell ↓

Rain Enhancement Technologies Holdco Inc insiders have been net buyers of shares over the past 12 Months, which may signal confidence in the company's outlook.

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only

As of Jun 8, 2026

RAIN insider buying and selling by quarter

RAIN insider selling · RAIN insider buying stocks · quarterly insider activity

Total insider buying (incl. awards)Total insider selling

5.6M2.8M0

2022 Q2

2022 Q3

2022 Q4

2023 Q1

2023 Q2

2023 Q3

2023 Q4

2024 Q1

Mobile shows last 4Q · Desktop shows full 8Q

▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters

As of Jun 8, 2026

Recent insider transactions

RAIN executive sell shares · RAIN board member insider trading · RAIN insider trading SEC filing

Showing 22 most recent · Common Stock · Form 4 only

Scroll horizontally to see all columns

Date	Insider	Type	Shares	Price	Value	After trans.	Filing
Jan 26, 2024	TANG KEVIN C 10 percent owner	Other	3,850,513	$1.16	$4.47M⚡	0	Form 4
Dec 14, 2023	TANG KEVIN C 10 percent owner	Sale	24,406	$1.21	$30K	4,000,080	Form 4
Dec 15, 2023	TANG KEVIN C 10 percent owner	Sale	109,435	$1.20	$131K	3,890,645	Form 4
Dec 18, 2023	TANG KEVIN C 10 percent owner	Sale	40,132	$1.21	$49K	3,850,513	Form 4
Oct 13, 2023	TANG KEVIN C 10 percent owner	Purchase	84,145	$0.99	$83K	4,024,486	Form 4
Oct 13, 2023	TANG KEVIN C 10 percent owner	Purchase	47,486	$0.99	$47K	3,940,341	Form 4
Oct 12, 2023	TANG KEVIN C 10 percent owner	Purchase	52,514	$0.98	$51K	3,892,855	Form 4
Oct 12, 2023	TANG KEVIN C 10 percent owner	Purchase	25,188	$0.98	$25K	3,840,341	Form 4
Oct 11, 2023	TANG KEVIN C 10 percent owner	Purchase	74,812	$0.97	$73K	3,815,153	Form 4
Jun 1, 2023	TANG KEVIN C 10 percent owner	Purchase	240,341	$1.12	$269K	3,740,341	Form 4
Jun 1, 2023	TANG KEVIN C 10 percent owner	Purchase	92,984	$1.09	$101K	3,500,000	Form 4
May 31, 2023	TANG KEVIN C 10 percent owner	Purchase	5,000	$1.10	$6K	3,407,016	Form 4
May 31, 2023	TANG KEVIN C 10 percent owner	Purchase	161,180	$1.08	$174K	3,402,016	Form 4
May 30, 2023	TANG KEVIN C 10 percent owner	Purchase	5,930	$1.06	$6K	3,240,836	Form 4
May 30, 2023	TANG KEVIN C 10 percent owner	Purchase	2,016	$1.08	$2K	3,234,906	Form 4
May 30, 2023	TANG KEVIN C 10 percent owner	Purchase	32,890	$1.06	$35K	3,232,890	Form 4
May 30, 2023	TANG KEVIN C 10 percent owner	Purchase	200,000	$1.00	$200K	3,200,000	Form 4
May 30, 2023	TANG KEVIN C 10 percent owner	Purchase	347,932	$1.05	$365K	3,000,000	Form 4
May 22, 2023	Boxer Capital, LLC	Sale	995,000	$1.25	$1.24M⚡	1,152,212	Form 4
Nov 22, 2022	BERGER FRANKLIN M Director	Purchase	77,000	$8.27	$637K	1,005,207	Form 4
Nov 21, 2022	BERGER FRANKLIN M Director	Purchase	45,000	$7.80	$351K	928,207	Form 4
Nov 8, 2022	BERGER FRANKLIN M Director	Purchase	42,881	$5.83	$250K	883,207	Form 4

TANG KEVIN C

10 percent owner

Other

Date

Jan 26

3,850,513

Price

$1.16

Value

$4.47M ⚡

View Form 4 on SEC.gov

TANG KEVIN C

10 percent owner

Sale

Date

Dec 14

24,406

Price

$1.21

Value

$30K

View Form 4 on SEC.gov

TANG KEVIN C

10 percent owner

Sale

Date

Dec 15

109,435

Price

$1.20

Value

$131K

View Form 4 on SEC.gov

TANG KEVIN C

10 percent owner

Sale

Date

Dec 18

40,132

Price

$1.21

Value

$49K

View Form 4 on SEC.gov

TANG KEVIN C

10 percent owner

Purchase

Date

Oct 13

84,145

Price

$0.99

Value

$83K

View Form 4 on SEC.gov

TANG KEVIN C

10 percent owner

Purchase

Date

Oct 13

47,486

Price

$0.99

Value

$47K

View Form 4 on SEC.gov

TANG KEVIN C

10 percent owner

Purchase

Date

Oct 12

52,514

Price

$0.98

Value

$51K

View Form 4 on SEC.gov

TANG KEVIN C

10 percent owner

Purchase

Date

Oct 12

25,188

Price

$0.98

Value

$25K

View Form 4 on SEC.gov

TANG KEVIN C

10 percent owner

Purchase

Date

Oct 11

74,812

Price

$0.97

Value

$73K

View Form 4 on SEC.gov

TANG KEVIN C

10 percent owner

Purchase

Date

Jun 1

240,341

Price

$1.12

Value

$269K

View Form 4 on SEC.gov

TANG KEVIN C

10 percent owner

Purchase

Date

Jun 1

92,984

Price

$1.09

Value

$101K

View Form 4 on SEC.gov

TANG KEVIN C

10 percent owner

Purchase

Date

May 31

5,000

Price

$1.10

Value

$6K

View Form 4 on SEC.gov

TANG KEVIN C

10 percent owner

Purchase

Date

May 31

161,180

Price

$1.08

Value

$174K

View Form 4 on SEC.gov

TANG KEVIN C

10 percent owner

Purchase

Date

May 30

5,930

Price

$1.06

Value

$6K

View Form 4 on SEC.gov

TANG KEVIN C

10 percent owner

Purchase

Date

May 30

2,016

Price

$1.08

Value

$2K

View Form 4 on SEC.gov

TANG KEVIN C

10 percent owner

Purchase

Date

May 30

32,890

Price

$1.06

Value

$35K

View Form 4 on SEC.gov

TANG KEVIN C

10 percent owner

Purchase

Date

May 30

200,000

Price

$1.00

Value

$200K

View Form 4 on SEC.gov

TANG KEVIN C

10 percent owner

Purchase

Date

May 30

347,932

Price

$1.05

Value

$365K

View Form 4 on SEC.gov

Boxer Capital, LLC

Sale

Date

May 22

995,000

Price

$1.25

Value

$1.24M ⚡

View Form 4 on SEC.gov

BERGER FRANKLIN M

Director

Purchase

Date

Nov 22

77,000

Price

$8.27

Value

$637K

View Form 4 on SEC.gov

BERGER FRANKLIN M

Director

Purchase

Date

Nov 21

45,000

Price

$7.80

Value

$351K

View Form 4 on SEC.gov

BERGER FRANKLIN M

Director

Purchase

Date

Nov 8

42,881

Price

$5.83

Value

$250K

View Form 4 on SEC.gov

▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —

About RAIN insider trading

RAIN insider trades

Rain Enhancement Technologies Holdco Inc (RAIN) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including RAIN. Over the past 12 months, 0 insiders have filed transactions with the SEC. RAIN insiders have been primarily buying, which may reflect pre-scheduled Rule 10b5-1 plan executions.

For Rain Enhancement Technologies Holdco Inc's institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →

Buy/Sell signal logic

acquisitionOrDisposition field:

A = Acquisition (buy) · D = Disposition (sell)

RSU vesting (M-Exempt) excluded from sentiment

Form 4SEC filing required within 2 business days of any insider transaction

10b5-1Pre-scheduled trading plan that allows insiders to sell on autopilot

Open MktDirect purchase or sale on the open market (excludes awards, options)

Ownership SEC filings Financial statements Price history Forecast & ratings Earnings

Frequently asked questions

RAIN insider trading · 5 questions

The insiders of Rain Enhancement Technologies Holdco Inc (RAIN) include executives and directors such as RAIN, among others. Over the past 12 months, 0 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.

RAIN board member insider tradingwho are RAIN insidersRAIN insider rosterRain Enhancement Technologies Holdco Inc executives insider activity

▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 8, 2026