ABM Industries (NYSE: ABM) SVP sells 3,958 shares at $45.3123

Rhea-AI Filing Summary

ABM Industries senior vice president and chief accounting officer Dean A. Chin reported an open-market sale of 3,958 shares of common stock on July 13, 2026 at a weighted average price of $45.3123 per share, with individual trades between $45.30 and $45.36. After this transaction, he directly holds 16,993 shares, including shares acquired through dividend reinvestment.

Insider Trade Summary

Net Seller: 3,958 shares ($179,346)

Net Sell 1 txn

Insider CHIN DEAN A

Role SVP - Chief Accounting Officer

Sold 3,958 shs ($179K)

Type	Security	Shares	Price	Value
Sale	Common Stock	3,958	$45.3123	$179K

Holdings After Transaction: Common Stock — 16,993 shares (Direct)

Footnotes (1)

1. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $45.30 to $45.36, inclusive. The reporting person undertakes to provide ABM Industries Incorporated, any security holder of ABM Industries Incorporated, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote 1 of this Form 4. Includes shares acquired pursuant to dividend reinvestment in transactions exempt from Section 16 pursuant to Rule 16a-11.

Key Figures

Shares Sold: 3,958 shares Weighted Average Price: $45.3123 per share Sale Price Range: $45.30–$45.36 per share +2 more

5 metrics

Shares Sold 3,958 shares Open-market sale of ABM common stock on July 13, 2026

Weighted Average Price $45.3123 per share Average sale price across multiple transactions in the reported sale

Sale Price Range $45.30–$45.36 per share Range of prices for the multiple sale transactions on July 13, 2026

Shares Held After Sale 16,993 shares Direct ABM common stock holdings by Dean A. Chin following the transaction

Net Shares Sold 3,958 shares Net change in non-derivative ABM common stock holdings per transaction summary

Key Terms

weighted average price, dividend reinvestment, Section 16, Rule 16a-11

4 terms

weighted average price financial

"The price reported in Column 4 is a weighted average price."

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

dividend reinvestment financial

"Includes shares acquired pursuant to dividend reinvestment in transactions exempt"

Dividend reinvestment is when the money earned from a company's profit sharing, called dividends, is automatically used to buy more shares of that company instead of being received as cash. This process helps investors grow their holdings over time without extra effort, much like using earned interest to buy more of a savings account. It encourages long-term investment growth by continuously increasing the amount of shares owned.

Section 16 regulatory

"transactions exempt from Section 16 pursuant to Rule 16a-11."

Section 16 is a U.S. securities law rule that governs the trading and disclosure obligations of company insiders — typically officers, directors and large shareholders — to promote transparency and deter unfair profit-taking. It requires insiders to publicly report their stock trades and allows companies or the issuer to reclaim quick, short-term profits from certain insider trades, like a scoreboard and a refund policy that help investors see and limit possible insider advantage.

Rule 16a-11 regulatory

"exempt from Section 16 pursuant to Rule 16a-11."

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 07/15/2026 - 09:46 AM Accepted by SEC EDGAR 07/15/2026 - 09:45 AM Learn about SEC filing dates

FAQ

What insider transaction did ABM (ABM) report for Dean A. Chin?

Dean A. Chin, SVP and Chief Accounting Officer of ABM Industries, sold 3,958 shares of common stock on July 13, 2026 in an open-market sale at a weighted average price of $45.3123 per share, executed through multiple trades.

At what prices were the ABM (ABM) shares sold by Dean A. Chin?

The reported sale used a weighted average price of $45.3123 per share. The shares were sold in multiple transactions at prices ranging from $45.30 to $45.36, and detailed breakdowns are available upon request to ABM Industries or the SEC staff.

How many ABM (ABM) shares does Dean A. Chin hold after this sale?

Following the reported transaction, Dean A. Chin directly holds 16,993 shares of ABM Industries common stock. This total includes shares acquired through dividend reinvestment in transactions that were exempt from Section 16 under Rule 16a-11.

Was the ABM (ABM) transaction a market sale or another type of transfer?

The filing describes the transaction as an open-market sale of common stock, coded as “S” for a sale in open market or private transaction. It is classified as a non-derivative transaction involving ABM common stock rather than options or other derivatives.

Does the ABM (ABM) Form 4 show any option exercises or derivative trades for Dean A. Chin?

This Form 4 reports only a non-derivative common stock sale by Dean A. Chin. The derivative transaction count is zero, and the derivative position summary is empty, indicating no options or other derivative securities are reported in this particular filing.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

CHIN DEAN A

(Last) (First) (Middle)

ONE LIBERTY PLAZA

7TH FL

(Street)

NEW YORK NEW YORK 10006

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
ABM INDUSTRIES INC /DE/ [ ABM ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP - Chief Accounting Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
07/13/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	07/13/2026		S		3,958	D	$45.3123(1)	16,993(2)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $45.30 to $45.36, inclusive. The reporting person undertakes to provide ABM Industries Incorporated, any security holder of ABM Industries Incorporated, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote 1 of this Form 4.

2. Includes shares acquired pursuant to dividend reinvestment in transactions exempt from Section 16 pursuant to Rule 16a-11.

	By: David R. Goldman, by power of attorney	07/15/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)