CLAUSSEN JAMES J (Executive Vice President & CFO) exercised options at RYERSON HOLDING CORP

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 4 exercises

CLAUSSEN JAMES J

Filed: 4/2/2026ACC: 0000899140-26-000354

InsiderCLAUSSEN JAMES JCIK 1841035

→

IssuerRYERSON HOLDING CORPCIK 1481582

Officer· Executive Vice President & CFO

Since Jan 2021

+14.51K

Net shares

Net buyer

$234.1K

Total sold

Open market trades

0B · 0S

Total transactions

37.82K acquired · 23.31K disposed

Non-Derivative Transactions5

Common Stock (par value $0.01 per share)

Direct

M · Option Exercise

+4.22K

Price / share

—

Trade value

—

% of position

5.7%

3/31/2026

74.28K→78.50K

Common Stock (par value $0.01 per share)

Direct

M · Option Exercise

+4.13K

Price / share

—

Trade value

—

% of position

5.3%

3/31/2026

78.50K→82.63K

Common Stock (par value $0.01 per share)

Direct

M · Option Exercise

+4.55K

Price / share

—

Trade value

—

% of position

5.5%

3/31/2026

82.63K→87.18K

Common Stock (par value $0.01 per share)

Direct

M · Option Exercise

+11.72K

Price / share

—

Trade value

—

% of position

13.4%

3/31/2026

87.18K→98.90K

Common Stock (par value $0.01 per share)

Direct

F · Tax Withholding

−10.41K

Price / share

$22.48

Trade value

$234.13K

% of position

10.5%

3/31/2026

98.90K→88.49K

Total

Net shares

+14.20K

Net value

-$234.13K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock (par value $0.01 per share) Direct	3/31/2026	M · Option Exercise	+4.22K	—	—	5.7%	74.28K	78.50K
Common Stock (par value $0.01 per share) Direct	3/31/2026	M · Option Exercise	+4.13K	—	—	5.3%	78.50K	82.63K
Common Stock (par value $0.01 per share) Direct	3/31/2026	M · Option Exercise	+4.55K	—	—	5.5%	82.63K	87.18K
Common Stock (par value $0.01 per share) Direct	3/31/2026	M · Option Exercise	+11.72K	—	—	13.4%	87.18K	98.90K
Common Stock (par value $0.01 per share) Direct	3/31/2026	F · Tax Withholding	−10.41K	$22.48	$234.13K	10.5%	98.90K	88.49K
Total			+14.20K		-$234.13K

Derivative Transactions4

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

4.22K shares

−4.22K

Strike price

Held after

0.00

Exercisable

—

3/31/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

4.13K shares

−4.13K

Strike price

Held after

4.13K

Exercisable

—

3/31/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

4.55K shares

−4.55K

Strike price

Held after

9.10K

Exercisable

—

3/31/2026

Restricted Stock Units

Direct

A · Award

Converts to

Common Stock

13.20K shares

+13.20K

Strike price

Held after

13.20K

Exercisable

—

3/31/2026

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Units Direct	Common Stock4.22K shares	3/31/2026	M · Option Exercise	−4.22K	—	0.00
Restricted Stock Units Direct	Common Stock4.13K shares	3/31/2026	M · Option Exercise	−4.13K	—	4.13K
Restricted Stock Units Direct	Common Stock4.55K shares	3/31/2026	M · Option Exercise	−4.55K	—	9.10K
Restricted Stock Units Direct	Common Stock13.20K shares	3/31/2026	A · Award	+13.20K	—	13.20K