Ryerson (RYI) EVP Andrew Greiff awarded 11,743.71 restricted stock units

Rhea-AI Filing Summary

Ryerson Holding Corp executive Andrew S. Greiff received a grant of 11,743.71 restricted stock units (RSUs) tied to the company’s common stock. The grant was awarded on March 31, 2026 as part of his compensation in his role as Executive Vice President.

The RSUs vest in three equal installments of 3,914.57 units each. One installment will vest on the first anniversary of the grant date, the second on the second anniversary, and the third on the third anniversary. For each vested RSU, one share of common stock will be delivered to him no later than 60 days after the applicable vesting date.

Following this award, Greiff directly holds 11,743.71 RSUs, all of which represent contingent rights that will convert into common shares only as they vest over time.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Greiff Andrew S

Role EVP

Type	Security	Shares	Price	Value
Grant/Award	Restricted Stock Units	11,743.71	$0.00	--

Holdings After Transaction: Restricted Stock Units — 11,743.71 shares (Direct)

Footnotes (1)

1. Each restricted stock unit represents a contingent right to receive one share of common stock of the Company. On March 31, 2026, the reporting person was granted 11,743.71 restricted stock units, of which 3,914.57 will vest on the first anniversary of the grant date, 3,914.57 will vest on the second anniversary of the grant date and 3,914.57 will vest on the third anniversary of the grant date. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

Key Figures

RSUs granted: 11,743.71 units First vesting tranche: 3,914.57 units Second vesting tranche: 3,914.57 units +3 more

6 metrics

RSUs granted 11,743.71 units Grant to EVP Andrew S. Greiff on March 31, 2026

First vesting tranche 3,914.57 units Vest on first anniversary of March 31, 2026 grant date

Second vesting tranche 3,914.57 units Vest on second anniversary of grant date

Third vesting tranche 3,914.57 units Vest on third anniversary of grant date

RSU settlement timing Within 60 days Shares delivered after each vesting date

Post-transaction RSU holdings 11,743.71 units Total RSUs directly held after grant

Key Terms

Restricted Stock Units, vest, grant date, contingent right, +1 more

5 terms

Restricted Stock Units financial

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

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.

vest financial

"3,914.57 will vest on the first anniversary of the grant date"

A vest is the process by which an employee earns the right to receive certain benefits or ownership interests, such as stock or retirement funds, over time. It’s similar to earning a reward gradually, ensuring that the benefit becomes fully yours only after a set period or meeting specific conditions. This makes it important for investors because it determines when they can actually claim or use those benefits.

grant date financial

"granted 11,743.71 restricted stock units, of which 3,914.57 will vest on the first anniversary of the grant date"

The grant date is the day a company formally gives an employee or contractor the right to receive stock-based compensation, such as stock options or restricted shares. It matters to investors because it fixes key terms—like the price, the start of the ownership clock, and when the award will affect the company’s financial statements and share count—so it can influence dilution, reported expenses, and potential future selling pressure.

contingent right financial

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

common stock financial

"receive one share of common stock of the Company"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

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).

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)
03/31/2026

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)	03/31/2026		A		11,743.71		(2)	(2)	Common Stock	11,743.71	$0	11,743.71	D

Explanation of Responses:

1. Each restricted stock unit represents a contingent right to receive one share of common stock of the Company.

2. On March 31, 2026, the reporting person was granted 11,743.71 restricted stock units, of which 3,914.57 will vest on the first anniversary of the grant date, 3,914.57 will vest on the second anniversary of the grant date and 3,914.57 will vest on the third anniversary of the grant date. Vested shares will be delivered to the reporting person not later than 60 days following such vesting dates.

	/s/ Camilla Rykke Merrick, attorney-in-fact	04/02/2026
	** 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 (RYI) report for Andrew S. Greiff?

Ryerson reported that Executive Vice President Andrew S. Greiff received a grant of 11,743.71 restricted stock units. These RSUs represent a compensation award that will convert into common shares over time as specific vesting conditions tied to service are met.

How many restricted stock units were granted to the Ryerson (RYI) executive on March 31, 2026?

On March 31, 2026, Andrew S. Greiff was granted 11,743.71 restricted stock units. Each unit represents a contingent right to receive one share of Ryerson common stock once the units vest according to the specified multi-year vesting schedule.

What is the vesting schedule for Andrew Greiff’s Ryerson (RYI) RSU grant?

The 11,743.71 restricted stock units vest in three equal tranches of 3,914.57 units. Vesting occurs on the first, second, and third anniversaries of the March 31, 2026 grant date, subject to the usual conditions for continued service with the company.

When will Andrew Greiff receive Ryerson (RYI) common shares from this RSU grant?

For each vesting date, the vested restricted stock units will convert into common shares. The company will deliver those shares to Andrew Greiff no later than 60 days after each respective vesting date, consistent with the terms described in the award footnotes.

Does the Ryerson (RYI) Form 4 show a stock purchase or sale by Andrew Greiff?

The Form 4 shows an acquisition of 11,743.71 RSUs as a grant, not an open-market trade. The transaction is coded as a grant or award, meaning it is a compensation-related equity grant rather than a discretionary purchase or sale of Ryerson common stock.

How many restricted stock units does Andrew Greiff hold after this Ryerson (RYI) transaction?

After this grant, Andrew Greiff directly holds 11,743.71 restricted stock units. These units are derivative interests that will convert into Ryerson common shares only as they vest over the three-year schedule described, with no exercise price involved.