Sally Wallace (DRS) files Rule 144 notice to sell 28,960 shares

Rhea-AI Filing Summary

Sally Wallace reported an intended sale of 28,960 shares of Common stock under Rule 144. The filing lists the shares as Restricted Stock Vesting with an Issuer designation dated 04/01/2026. The filing also shows a prior sale of 1,300 shares on 01/05/2026 for $45,721.00. Shares outstanding were 265,846,193 as of 04/02/2026.

Key Figures

Offered shares: 28,960 shares Prior sale: 1,300 shares Consideration received prior sale: $45,721.00 +1 more

4 metrics

Offered shares 28,960 shares Restricted Stock Vesting dated 04/01/2026

Prior sale 1,300 shares Sale on 01/05/2026 for $45,721.00

Consideration received prior sale $45,721.00 Proceeds from 1,300-share sale on 01/05/2026

Shares outstanding 265,846,193 shares as of 04/02/2026

Key Terms

Rule 144, Restricted Stock Vesting, Issuer

3 terms

Rule 144 regulatory

"reported an intended sale of 28,960 shares under Rule 144"

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.

Restricted Stock Vesting financial

"lists the shares as Restricted Stock Vesting with an Issuer designation"

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

"Restricted Stock Vesting | Issuer | 28960 | 04/01/2026"

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	28960	1314204.80	265846193	04/02/2026	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	04/01/2026	Restricted Stock Vesting	Issuer			28960	04/01/2026	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
Sally Wallace 2345 Crystal Drive Suite 1000 Arlington VA 22202	Common	01/05/2026	1300	45721.00

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

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 does Sally Wallace's Form 144 for DRS report?

It reports an intended sale of 28,960 shares under Rule 144. The filing labels the securities as Restricted Stock Vesting with an issuer designation dated 04/01/2026, and shows a prior sale of 1,300 shares on 01/05/2026.

How many shares is Sally Wallace offering to sell in the Form 144?

The Form 144 lists 28,960 shares. That figure appears alongside the descriptor Restricted Stock Vesting and the date 04/01/2026, indicating the shares tied to vesting were the subject of the notice.

Does the filing show any recent sales by the same filer?

Yes — the filing records a past sale of 1,300 shares on 01/05/2026 for $45,721.00. That prior sale is listed in the file as a transaction completed within the past three months.

What public-share context is included in the Form 144 filing for DRS?

The filing shows 265,846,193 shares outstanding as of 04/02/2026. That number appears on the same data block and provides a company-level share count tied to the filing date.

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

Fidelity Brokerage Services LLC is listed as the broker at the provided address. The filing shows the broker name and location alongside the securities and transaction details, consistent with Rule 144 notice practice.