SILVER MARK S. (EVP, General Counsel & Sec'y) exercised options at RYERSON HOLDING CORP

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

M · 4 exercises

SILVER MARK S.

Filed: 4/2/2026ACC: 0000899140-26-000357

InsiderSILVER MARK S.CIK 1627959

→

IssuerRYERSON HOLDING CORPCIK 1481582

Officer· EVP, General Counsel & Sec'y

Since Aug 2018

+10.77K

Net shares

Net buyer

$168.8K

Total sold

Open market trades

0B · 0S

Total transactions

27.65K acquired · 16.88K disposed

Non-Derivative Transactions5

Common Stock (par value $0.01 per share)

Direct

M · Option Exercise

+3.01K

Price / share

—

Trade value

—

% of position

2.5%

3/31/2026

121.12K→124.13K

Common Stock (par value $0.01 per share)

Direct

M · Option Exercise

+2.95K

Price / share

—

Trade value

—

% of position

2.4%

3/31/2026

124.13K→127.08K

Common Stock (par value $0.01 per share)

Direct

M · Option Exercise

+3.41K

Price / share

—

Trade value

—

% of position

2.7%

3/31/2026

127.08K→130.49K

Common Stock (par value $0.01 per share)

Direct

M · Option Exercise

+8.38K

Price / share

—

Trade value

—

% of position

6.4%

3/31/2026

130.49K→138.86K

Common Stock (par value $0.01 per share)

Direct

F · Tax Withholding

−7.51K

Price / share

$22.48

Trade value

$168.80K

% of position

5.4%

3/31/2026

138.86K→131.35K

Total

Net shares

+10.24K

Net value

-$168.80K

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	+3.01K	—	—	2.5%	121.12K	124.13K
Common Stock (par value $0.01 per share) Direct	3/31/2026	M · Option Exercise	+2.95K	—	—	2.4%	124.13K	127.08K
Common Stock (par value $0.01 per share) Direct	3/31/2026	M · Option Exercise	+3.41K	—	—	2.7%	127.08K	130.49K
Common Stock (par value $0.01 per share) Direct	3/31/2026	M · Option Exercise	+8.38K	—	—	6.4%	130.49K	138.86K
Common Stock (par value $0.01 per share) Direct	3/31/2026	F · Tax Withholding	−7.51K	$22.48	$168.80K	5.4%	138.86K	131.35K
Total			+10.24K		-$168.80K

Derivative Transactions4

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

3.01K shares

−3.01K

Strike price

Held after

0.00

Exercisable

—

3/31/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

2.95K shares

−2.95K

Strike price

Held after

2.95K

Exercisable

—

3/31/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

3.41K shares

−3.41K

Strike price

Held after

6.83K

Exercisable

—

3/31/2026

Restricted Stock Units

Direct

A · Award

Converts to

Common Stock

9.90K shares

+9.90K

Strike price

Held after

9.90K

Exercisable

—

3/31/2026

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Units Direct	Common Stock3.01K shares	3/31/2026	M · Option Exercise	−3.01K	—	0.00
Restricted Stock Units Direct	Common Stock2.95K shares	3/31/2026	M · Option Exercise	−2.95K	—	2.95K
Restricted Stock Units Direct	Common Stock3.41K shares	3/31/2026	M · Option Exercise	−3.41K	—	6.83K
Restricted Stock Units Direct	Common Stock9.90K shares	3/31/2026	A · Award	+9.90K	—	9.90K