Multiple Class A sales reported for RXRX (NASDAQ: RXRX) by Gibson and affiliates

Rhea-AI Filing Summary

RXRX submitted Rule 144 resale notices reporting multiple Class A share dispositions by Christopher C. Gibson and affiliated entities. The excerpt lists dated transactions from 04/22/2026 through 07/07/2026 with individual sale sizes and dollar amounts shown, including several 100,000-share entries on 07/01/2026–07/07/2026.

Key Figures

Single large sales: 100,000 shares Noted sale proceeds: $390,028.58 Largest single dollar line shown: $1,089,541.29 +2 more

5 metrics

Single large sales 100,000 shares sold on <date>07/01/2026</date>, <date>07/02/2026</date>, <date>07/06/2026</date>, <date>07/07/2026</date>

Noted sale proceeds <money>$390,028.58</money> proceeds reported for 100,000 shares on <date>07/07/2026</date>

Largest single dollar line shown <money>$1,089,541.29</money> listed on <date>06/18/2026</date> for 340,440 shares

Founders Shares reference 200,000 shares listed under "Founders Shares" dated <date>04/20/2021</date>

Smaller trust sale 50,000 shares Gibson Family Trust sale on <date>07/07/2026</date> with proceeds <money>$195,014.41</money>

Key Terms

Rule 144, Founders Shares, Compensation

3 terms

Rule 144 regulatory

"Rule 144 resale notices and the securities to be sold section"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Founders Shares financial

"Class A | 04/20/2021 | Founders Shares | Issuer"

Founders shares are a special block of a company’s stock originally given to the people who started the business; they often carry extra voting power or favorable terms compared with regular shares. For investors, these shares matter because they concentrate control and influence how future funding, ownership dilution, and decision-making will play out—think of founders shares as the steering wheel that can steer a company’s direction even as more passengers (investors) climb aboard.

Compensation financial

"200000 | 04/20/2021 | Compensation"

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Available on EDGAR 07/08/2026 - 04:26 PM Accepted by SEC EDGAR 07/08/2026 - 04:26 PM Learn about SEC filing dates

FAQ

What does the RXRX Form 144 filing disclose?

It discloses multiple reported Class A share dispositions by Christopher C. Gibson and related entities. The excerpt lists transaction dates from 04/22/2026 through 07/07/2026 with share counts and dollar amounts for each sale.

How many shares and dollar amounts are shown for recent RXRX sales?

The excerpt shows several transactions, including 100,000-share sales on 07/01/2026, 07/02/2026, 07/06/2026, and 07/07/2026 with dollar amounts such as $366,630.37 and $390,028.58.

Who else besides Christopher C. Gibson is named in the RXRX filing?

The filing names affiliated holders including the Gibson Family Trust and Lahwran-3 LLC. The excerpt shows a 07/07/2026 entry for Gibson Family Trust (50,000 shares) and Lahwran-3 LLC (100,000 shares).

Are the sold shares described as founder or compensation shares in RXRX's filing?

The excerpt includes a reference to Founders Shares and lists an initial 200,000 figure tied to 04/20/2021 under a "Compensation" label in the securities section of the filing.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Class A	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	200000	737694.08	524677865	07/08/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Class A	04/20/2021	Founders Shares	Issuer			200000	04/20/2021	Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Christopher C. Gibson 41 S Rio Grande Street Salt Lake City UT 84101	Class A	04/22/2026	40000	144400.00
Christopher C. Gibson 41 S Rio Grande Street Salt Lake City UT 84101	Class A	05/07/2026	40000	134800.00
Christopher C. Gibson 41 S Rio Grande Street Salt Lake City UT 84101	Class A	05/22/2026	40000	123200.00
Christopher C. Gibson 41 S Rio Grande Street Salt Lake City UT 84101	Class A	06/05/2026	40000	144800.00
Christopher C. Gibson 41 S Rio Grande Street Salt Lake City UT 84101	Class A	06/18/2026	340440	1089541.29
Christopher C. Gibson 41 S Rio Grande Street Salt Lake City UT 84101	Class A	07/01/2026	100000	366630.37
Christopher C. Gibson 41 S Rio Grande Street Salt Lake City UT 84101	Class A	07/02/2026	100000	378604.31
Christopher C. Gibson 41 S Rio Grande Street Salt Lake City UT 84101	Class A	07/06/2026	100000	387776.14
Christopher C. Gibson 41 S Rio Grande Street Salt Lake City UT 84101	Class A	07/07/2026	100000	390028.58
Gibson Family Trust 41 S Rio Grande Street Salt Lake City UT 84101	Class A	07/07/2026	50000	195014.41
Lahwran-3 Llc 41 S Rio Grande Street Salt Lake City UT 84101	Class A	07/07/2026	100000	390028.63

144: Remarks and Signature

Remarks

Date of Notice

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)