Ryerson EVP granted 89.819 dividend RSUs

An executive vice president of Ryerson Holding Corp received additional restricted stock units as dividend equivalents tied to earlier equity awards.

Rhea-AI Filing Summary

Ryerson Holding Corp (symbol: RYZ) is the issuer of record for a Form 4 filing submitted to the SEC. Greiff Andrew S reported acquisition or exercise transactions in this Form 4 filing.

Ryerson Holding Corp (RYZ) reported that executive vice president Andrew S. Greiff received an award of 89.819 restricted stock units on September 17, 2026. Each unit represents a contingent right to receive one share of common stock, increasing his directly held restricted stock units to 11,912.307.

The award consists of dividend equivalent rights that accrued on restricted stock units granted March 31, 2026, and these units and related dividend equivalents are scheduled to vest in tranches on March 31, 2027, 2028, and 2029. No Rule 10b5-1 trading plan is reported for this award.

Insider Trade Summary

Grant/Award: 89.819 shares

Grant/Award 1 txn

Insider Greiff Andrew S

Role EVP

Type	Security	Shares	Price	Value
Grant/Award	Restricted Stock Units F1, F2, F3	89.819	$0.00	$0.00

Holdings After Transaction: Restricted Stock Units — 11,912.307 contracts (Direct)

Footnotes (3)

1. F1. Each restricted stock unit represents a contingent right to receive one share of common stock of Ryerson Holding Corporation (the "Company").
2. F2. Represents dividend equivalent rights that accrued on the underlying award of restricted stock units. Dividend equivalent rights accrue when and as dividends are paid on the common shares underlying the applicable restricted share units and vest proportionately with and are subject to settlement and expiration upon the same terms as the restricted stock units to which they relate.
3. F3. The dividend equivalent rights accrued on restricted stock units that were granted on March 31, 2026 and outstanding as of September 17, 2026. These unvested restricted stock units, and the dividend equivalent rights related to such unvested restricted stock units, will vest on March 31, 2027, March 31, 2028, and March 31, 2029.

Key Figures

Restricted stock units awarded: 89.819 units Restricted stock units held after award: 11,912.307 units Vesting dates: March 31, 2027; March 31, 2028; March 31, 2029

3 metrics

Restricted stock units awarded 89.819 units Grant of dividend equivalent rights on September 17, 2026

Restricted stock units held after award 11,912.307 units Directly held by Andrew S. Greiff following the September 17, 2026 transaction

Vesting dates March 31, 2027; March 31, 2028; March 31, 2029 Scheduled vesting for the March 31, 2026 RSU grant and related dividend equivalents

Key Terms

Restricted Stock Units, dividend equivalent rights, contingent right

3 terms

Restricted Stock Units financial

"Each restricted stock unit represents a contingent right to receive one share"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

dividend equivalent rights financial

"Represents dividend equivalent rights that accrued on the underlying award"

Dividend equivalent rights are promises that mirror the cash payments shareholders get from a company’s profits, but they are paid to holders of certain awards (like stock options or restricted stock units) rather than to actual shares. Think of them as a paycheck top‑up that matches dividends while the award is not yet a real stock, and they matter to investors because they add to employee compensation costs and potential share dilution, affecting company profitability and per‑share value.

contingent right financial

"represents a contingent right to receive one share of common stock"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider equity award did Ryerson Holding Corp (RYZ) report for Andrew S. Greiff?

Ryerson Holding Corp reported that EVP Andrew S. Greiff received an award of 89.819 restricted stock units on September 17, 2026, increasing his directly held restricted stock units to 11,912.307.

What do the new restricted stock units for RYZ’s executive represent?

Each restricted stock unit represents a contingent right to receive one share of Ryerson Holding Corp common stock, meaning the executive may receive one share for each unit when the units vest and are settled, subject to the award’s terms.

Why did Andrew S. Greiff receive 89.819 additional units in RYZ?

The 89.819 units represent dividend equivalent rights that accrued on an underlying award of restricted stock units. These rights accrue when and as dividends are paid on the common shares underlying the applicable restricted stock units.

When will the reported RYZ restricted stock units and dividend equivalents vest?

The unvested restricted stock units granted on March 31, 2026, and the related dividend equivalent rights, are scheduled to vest on March 31, 2027, March 31, 2028, and March 31, 2029.

Was a Rule 10b5-1 trading plan involved in this RYZ Form 4 transaction?

No. The Form 4 indicates the Rule 10b5-1 checkbox is not marked, so no Rule 10b5-1 trading plan is reported in connection with this restricted stock unit award.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 09/21/2026 - 04:48 PM Accepted by SEC EDGAR 09/21/2026 - 04:47 PM Learn about SEC filing dates

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^*

Greiff Andrew S

(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)
	EVP

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/17/2026

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

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
Restricted Stock Units	(1)	09/17/2026		A		89.819(2)		(3)	(3)	Common Stock	89.819	$0	11,912.307	D

Explanation of Responses:

1. Each restricted stock unit represents a contingent right to receive one share of common stock of Ryerson Holding Corporation (the "Company").

2. Represents dividend equivalent rights that accrued on the underlying award of restricted stock units. Dividend equivalent rights accrue when and as dividends are paid on the common shares underlying the applicable restricted share units and vest proportionately with and are subject to settlement and expiration upon the same terms as the restricted stock units to which they relate.

3. The dividend equivalent rights accrued on restricted stock units that were granted on March 31, 2026 and outstanding as of September 17, 2026. These unvested restricted stock units, and the dividend equivalent rights related to such unvested restricted stock units, will vest on March 31, 2027, March 31, 2028, and March 31, 2029.

	/s/ Camilla Rykke Merrick, attorney-in-fact	09/21/2026
	** 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)