CELC (CELC) holder files notice to sell 2.84M shares on NASDAQ

Rhea-AI Filing Summary

A holder of CELC common stock filed a notice of proposed sale of up to 2,838,632 shares through Goldman Sachs & Co. LLC on NASDAQ, with an approximate sale date of 07/14/2026. The aggregate market value of the planned sale is $290,959,780.00. These shares were acquired via open market purchases on 05/16/2025, paid for in cash on 05/19/2025. Shares outstanding were 48,766,288; this is a baseline figure, not the amount being sold.

Key Figures

Shares to be sold: 2,838,632 shares Aggregate market value: $290,959,780.00 Shares outstanding: 48,766,288 shares +3 more

6 metrics

Shares to be sold 2,838,632 shares Planned sale of CELC common stock under Form 144

Aggregate market value $290,959,780.00 Total market value of CELC shares covered by the proposed sale

Shares outstanding 48,766,288 shares CELC common shares outstanding as context alongside the proposed sale

Approximate date of sale 07/14/2026 Target date for proposed sale of CELC common stock

Acquisition date 05/16/2025 Date the CELC shares were acquired in open market purchases

Date of payment 05/19/2025 Cash payment date for acquisition of CELC shares

Key Terms

Form 144, Aggregate Market Value, Approximate Date of Sale, open market transactions, +1 more

5 terms

Form 144 regulatory

"144: Securities Information Common Stock | Goldman Sachs & Co. LLC"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Aggregate Market Value financial

"2838632 | 290959780.00 | 48766288 | 07/14/2026 | NASDAQ"

Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.

Approximate Date of Sale financial

"48766288 | 07/14/2026 | NASDAQ 144: Securities To Be Sold"

open market transactions financial

"Purchases from counterparties in open market transactions"

Open market transactions are the buying and selling of a company’s shares or other securities conducted on public exchanges or through the wider market rather than through private deals or negotiated placements. They matter to investors because these trades change supply and demand in real time—like shoppers affecting a store’s inventory—and so can move prices, signal management or investor sentiment, affect liquidity, and alter ownership stakes that influence future returns and risk.

Nature of Payment financial

"2838632 | 05/19/2025 | Cash 144: Securities Sold"

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Available on EDGAR 07/14/2026 - 09:43 PM Accepted by SEC EDGAR 07/14/2026 - 09:43 PM Learn about SEC filing dates

FAQ

What does CELC’s Form 144 notice disclose about planned share sales?

The notice discloses a planned sale of up to 2,838,632 CELC common shares with an aggregate market value of $290,959,780.00, to be sold through Goldman Sachs & Co. LLC on NASDAQ around 07/14/2026.

How many CELC shares are proposed to be sold and what is their value?

The holder proposes to sell 2,838,632 CELC common shares, with an aggregate market value of $290,959,780.00. This figure reflects the total market value of the shares covered by the sale notice.

When were the CELC shares in this Form 144 acquired and how were they bought?

The shares were acquired on 05/16/2025 through purchases of shares of common stock in the open market from counterparties. Payment for these purchases was made in cash on 05/19/2025.

Which broker and exchange are involved in the planned CELC share sale?

The planned sale will be executed through Goldman Sachs & Co. LLC as broker, and the shares are to be sold on the NASDAQ exchange. This setup is specified in the sale details for the common stock.

How does the CELC share amount to be sold compare with shares outstanding?

CELC had 48,766,288 common shares outstanding, while the notice covers up to 2,838,632 shares. The outstanding figure is context only, serving as a baseline rather than the amount being offered for sale.

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
Common Stock	Goldman Sachs & Co. LLC 200 West Street New York NY 10282	2838632	290959780.00	48766288	07/14/2026	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 *
Common Stock	05/16/2025	Purchases of shares of common stock in the open market See Remark 2	Purchases from counterparties in open market transactions			2838632	05/19/2025	Cash

* 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

Nothing to Report

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)