ESPR (NASDAQ: ESPR) files Form 144 to sell 11,824 vested shares

Rhea-AI Filing Summary

ESPR submitted a Form 144 notice reporting a proposed sale of 11,824 shares of Common Stock tied to Restricted Stock Vesting, with an issuer designation dated 06/15/2026. The filing also records prior dispositions of 5,708 shares on 03/17/2026 for $15,427.58.

Insights

Securities Compliance Analyst

Routine Form 144 notice for vested restricted shares; prior small disposition shown.

The filing documents a proposed sale of 11,824 shares arising from restricted stock vesting on 06/15/2026

Regulatory treatment and timing depend on Form 144 procedures and broker handling; cash‑flow treatment is not specified in the excerpt.

Equity Markets Specialist

Transaction scale is modest versus typical public floats; prior sale was limited.

The excerpt lists a prior disposition of 5,708 shares on 03/17/2026 for $15,427.58, indicating prior partial liquidation of vested awards.

Market impact will depend on execution method and company float; subsequent filings will show actual sale timing and proceeds.

Key Figures

Proposed sale: 11,824 shares Prior disposition: 5,708 shares Proceeds from prior sale: $15,427.58 +2 more

5 metrics

Proposed sale 11,824 shares Restricted Stock Vesting on <date>06/15/2026</date>

Prior disposition 5,708 shares Sold on <date>03/17/2026</date>

Proceeds from prior sale <money>$15,427.58</money> Proceeds reported for 5,708 shares on <date>03/17/2026</date>

Brokerage Fidelity Brokerage Services LLC Listed in securities information section

Exchange NASDAQ Exchange listed in securities information

Key Terms

Form 144, Restricted Stock Vesting, Issuer, Securities Sold During The Past 3 Months

4 terms

Form 144 regulatory

"Filer Information | 144: Filer Information"

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.

Restricted Stock Vesting financial

"Securities To Be Sold | Restricted Stock Vesting"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

Issuer regulatory

"Securities To Be Sold | Issuer"

Securities Sold During The Past 3 Months regulatory

"Securities Sold During The Past 3 Months | Common | 03/17/2026"

FAQ

What does ESPR's Form 144 report about the proposed sale?

It reports a proposed sale of 11,824 shares tied to restricted stock vesting on 06/15/2026. The form lists the security type as Common Stock and the disposition reason as compensation from restricted stock vesting.

Did ESPR disclose any recent sales by the holder?

Yes. The filing records a prior disposition of 5,708 shares on 03/17/2026 for $15,427.58. That prior sale is shown under 'Securities Sold During The Past 3 Months.'

Who is listed as the broker or intermediary on the Form 144?

The form lists Fidelity Brokerage Services LLC at the address provided. The broker is identified in the filing's securities information section without further execution details.

Is the proposed sale by the issuer or a selling holder?

The filing associates the proposed sale with Issuer treatment and notes the reason as Restricted Stock Vesting. The excerpt shows the disposition context but does not detail execution mechanics.

Does this Form 144 specify how proceeds will be used?

No. The excerpt does not state any use‑of‑proceeds; it only lists share counts, dates, and the vesting/compensation reason for the shares being offered for sale.

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

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Available on EDGAR 06/17/2026 - 03:12 PM Accepted by SEC EDGAR 06/17/2026 - 03:11 PM Learn about SEC filing dates

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	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	11824	37301.18	257431942	06/17/2026	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	06/15/2026	Restricted Stock Vesting	Issuer			11824	06/15/2026	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
Benjamin Looker 3891 Ranchero Drive Suite 150 Ann Arbor MI 48108	Common	03/17/2026	5708	15427.58

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)