[Form 4] RYERSON HOLDING CORPORATION Insider Trading Activity

Rhea-AI Filing Summary

Insider sale disclosed by Ryerson Holding Corp (RYI) Molly D. Kannan, listed as CAO & Corporate Controller and an officer/director, reported a sale of 2,528 shares of Ryerson common stock on 08/20/2025. The Form 4 shows the transaction coded as a sale (S) and lists a price of $22.24 with a footnote stating the shares were sold in multiple transactions at $22.42. Following the reported disposition, the filing lists 23,516.4636 shares beneficially owned by the reporting person, held directly. The form is signed and dated 08/22/2025 by the reporting person.

Positive

• Form 4 filed and signed, providing timely Section 16 disclosure of insider activity
• Reporting person offers to provide full transaction details regarding the multiple sales, increasing transparency

Negative

• Price discrepancy in filing: main table shows $22.24 while the explanatory footnote states $22.42 for the sales

Insights

Securities Analyst

TL;DR: Officer sold a small block of shares; ownership remains material and no other transactions disclosed.

The Form 4 discloses a single non-derivative sale by the CAO & Corporate Controller of 2,528 common shares on 08/20/2025. The filing reports post-transaction direct beneficial ownership of 23,516.4636 shares. The price field and the explanatory footnote show two close prices ($22.24 and $22.42) and the filer offers to provide transaction details on request. This is a routine Section 16 disclosure of insider selling; the size of the sale relative to reported holdings appears modest and no derivative or additional transactions are shown.

Corporate Governance Expert

TL;DR: Routine insider sale with explicit willingness to share supporting transaction details if requested.

The document identifies the reporting persons role (CAO & Corporate Controller) and indicates an officer/director sale on 08/20/2025. The form includes an explanatory note offering to provide full information about the multiple transactions that comprise the reported sale. There are no amendments noted and no derivative instruments reported. From a governance disclosure perspective, the filing meets Section 16 reporting mechanics and documents direct ownership after the sale.

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^*

Kannan Molly D

(Last) (First) (Middle)

227 W MONROE ST 27TH FLOOR

(Street)

CHICAGO IL 60606

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Ryerson Holding Corp [ RYI ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	CAO & Corporate Controller

3. Date of Earliest Transaction (Month/Day/Year)
08/20/2025

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

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

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

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 (par value $0.01 per share)	08/20/2025		S		2,528	D	$22.24(1)	23,516.4636	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. These shares were sold in multiple transactions at the price of $22.42. The reporting person undertakes to provide Ryerson Holding Corporation, any security holder of Ryerson Holding Corporation or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold.

	Camilla Rykke Merrick	08/22/2025
	** 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.

FAQ

What did RYI insider Molly D. Kannan report on the Form 4?

She reported a sale of 2,528 shares on 08/20/2025 and a post-transaction direct beneficial ownership of 23,516.4636 shares.

At what price were the RYI shares reported sold?

The table lists $22.24, while an explanatory footnote states the shares were sold in multiple transactions at $22.42.

What is the reporting persons role at Ryerson Holding Corp (RYI)?

Molly D. Kannan is identified as CAO & Corporate Controller and is marked as an officer and director on the form.

Does the Form 4 report any derivative transactions or other securities?

No. The filing shows only a non-derivative sale of common stock and no derivative securities reported.

When was the Form 4 signed?

The signature date on the filing is 08/22/2025 by Camilla Rykke Merrick on behalf of the reporting person.