Ryerson (RYZ) CAO sells 1,000 shares in Rule 10b5-1 trade

Rhea-AI Filing Summary

Ryerson Holding Corp CAO & Corporate Controller Molly D. Kannan executed an open-market sale of 1,000 shares of common stock at $30.00 per share. The transaction was made under a pre-arranged Rule 10b5-1 trading plan. Following the sale, she directly holds 24,636.4636 shares.

Insider Trade Summary 10b5-1

Net Seller: 1,000 shares ($30,000)

Net Sell 1 txn

Insider Kannan Molly D

Role CAO & Corporate Controller

Sold 1,000 shs ($30K)

Type	Security	Shares	Price	Value
Sale	Common Stock (par value $0.01 per share)	1,000	$30.00	$30K

Holdings After Transaction: Common Stock (par value $0.01 per share) — 24,636.464 shares (Direct, null)

Footnotes (1)

1. [object Object]

Key Figures

Shares sold: 1,000 shares Sale price: $30.00 per share Shares held after sale: 24,636.4636 shares

3 metrics

Shares sold 1,000 shares Open-market sale on June 11, 2026

Sale price $30.00 per share Open-market sale of common stock

Shares held after sale 24,636.4636 shares Direct ownership following the transaction

Key Terms

Rule 10b5-1 trading plan, open-market sale, Common Stock (par value $0.01 per share)

3 terms

Rule 10b5-1 trading plan regulatory

"These sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person"

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

open-market sale financial

"transaction_action": "open-market sale""

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

Common Stock (par value $0.01 per share) financial

"security_title": "Common Stock (par value $0.01 per share)""

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Form 4 Insider Transactions: What Each Field Means →

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).

X

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)

C/O RYERSON HOLDING CORPORATION

227 W. MONROE ST., 27TH FLOOR

(Street)

CHICAGO ILLINOIS 60606

(City) (State) (Zip)

UNITED STATES

(Country)

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/11/2026

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 (par value $0.01 per share)	06/11/2026		S(1)		1,000	D	$30	24,636.4636	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 sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026.

	/s/ Camilla Rykke Merrick, attorney-in-fact	06/15/2026
	** 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)

FAQ

What insider transaction did Ryerson Holding Corp (RYZ) report for Molly D. Kannan?

Ryerson reported that CAO & Corporate Controller Molly D. Kannan sold 1,000 shares of common stock in an open-market transaction at $30.00 per share. The transaction reflects an insider disposition rather than a purchase or option exercise.

How many Ryerson (RYZ) shares did Molly D. Kannan retain after the sale?

After selling 1,000 shares, Molly D. Kannan directly holds 24,636.4636 shares of Ryerson common stock. This remaining position, reported in the filing, shows her continuing equity stake in the company following the disclosed open-market sale.

Was the Ryerson (RYZ) insider sale made under a Rule 10b5-1 trading plan?

Yes. The filing states the sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2026. Such pre-arranged plans are designed to facilitate systematic, pre-scheduled trading by insiders.

What price did the Ryerson (RYZ) insider receive for the shares sold?

The reported transaction price was $30.00 per share for the 1,000 Ryerson common shares sold. This per-share price comes directly from the Form 4 disclosure describing the open-market sale transaction executed on June 11, 2026.

What is Molly D. Kannan’s role at Ryerson Holding Corp (RYZ)?

Molly D. Kannan is identified as an officer of Ryerson Holding Corp, serving as CAO & Corporate Controller. Her insider status requires reporting transactions in company securities, such as the disclosed open-market sale of 1,000 common shares.