Pony AI (NASDAQ: PONY) files Rule 144: 19,864 ADS sold to cover tax

Rhea-AI Filing Summary

Pony AI Inc. filed a Rule 144 notice for ADS related to RSU vesting. The filing lists 19,864 ADS (each representing one Class A ordinary share) described as "sold to cover tax only" through Citigroup Global Markets. The transaction date shown is 03/30/2026 on NASDAQ.

Key Figures

ADS quantity: 19,864 shares Numeric amount listed: 181,556.96 Large numeric field: 352,452,783 +1 more

4 metrics

ADS quantity 19,864 shares listed adjacent to the security description and broker line

Numeric amount listed 181,556.96 numeric value shown on the same row as the ADS and broker

Large numeric field 352,452,783 numeric entry present on the security/broker row (context not labeled)

Transaction date 03/30/2026 date shown for the securities to be sold / vesting of RSUs

Key Terms

ADS, restricted share units, Rule 144

3 terms

ADS financial

"ADS EACH REPRESENTING ONE CLASS A ORDINARY SHARE SOLD TO COVER TAX ONLY"

Ads are paid promotional messages a company places across media — online, on TV, in print, or on social platforms — to attract customers, explain products, or shape public perception. For investors, ads matter because they drive sales growth, affect how much a company must spend to win customers, and influence brand strength and long-term value. Ads can also create regulatory or reputational risk if claims are misleading, which can affect profits and stock price.

restricted share units financial

"VESTING OF RESTRICTED SHARE UNITS GRANTED PURSUANT TO ISSUER 2016 SHARE PLAN"

Restricted share units (RSUs) are a promise from a company to give an employee or service provider actual shares or cash equal to the shares after certain conditions are met, typically staying with the company for a set time or hitting performance targets. Think of them like a time-locked gift card that becomes usable only after you’ve earned it. For investors, RSUs matter because they align employee incentives with company performance and can increase the number of shares outstanding over time, diluting existing ownership and affecting earnings per share.

Rule 144 regulatory

"144: Securities To Be Sold"

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.

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
ADS EACH REPRESENTING ONE CLASS A ORDINARY SHARE SOLD TO COVER TAX ONLY	CITIGROUP GLOBAL MARKETS 390 GREENWICH ST NEW YORK NY 10013	19864	181556.96	352452783	03/30/2026	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 *
ADS EACH REPRESENTING ONE CLASS A ORDINARY SHARE	03/30/2026	VESTING OF RESTRICTED SHARE UNITS GRANTED PURSUANT TO ISSUER 2016 SHARE PLAN	PONY AI INC			19864	03/30/2026	VESTING OF RESTRICTED SHARE UNITS

* 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)

FAQ

What did PONY file in its Form 144?

Pony AI filed a Rule 144 notice listing 19,864 ADS tied to RSU vesting. The filing states the ADS are "sold to cover tax only," with Citigroup Global Markets named as the broker and the date 03/30/2026.

Are the ADS in the Form 144 ordinary shares or ADS?

The filing specifies the securities as ADS each representing one Class A ordinary share. The notice repeats that the ADS arise from the vesting of restricted share units granted under the 2016 share plan.

Who is the broker handling the sale in the PONY Form 144?

The filing names Citigroup Global Markets at 390 Greenwich St, New York, NY, as the broker. The broker is listed alongside the security description and the transaction date 03/30/2026.

Does the Form 144 show proceeds or monetary amounts?

The notice includes a numeric value of 181,556.96 adjacent to the security line. The filing pairs this figure with the ADS quantity and broker, but it does not label the number explicitly as proceeds within the provided excerpt.

Is the sale described in Form 144 voluntary or automatic?

The filing describes the ADS as "sold to cover tax only" following the vesting of restricted share units. That phrase indicates a tax-withholding sale mechanism tied to RSU vesting rather than an open-market discretionary sale.