Silver Mark S.

EVP, GC & Chief HR Officer at RYERSON INC. · on record since Mar 22, 2019
EVP, Chief Legal/Risk Officer at Ryerson Holding Corp · on record since Apr 2, 2026

Insider trading activity of Silver Mark S.

Transactions on record: 167; since Aug 18, 2015

Open-market buys: 4; $56.1K

Open-market sells: 3; $826K

Companies traded: 2; last filing Sep 21, 2026

Figures computed from official regulatory filings — .

Companies where Silver Mark S. has traded

Ryerson Holding Corp19 tx · $480.6K · Sep 21, 2026
RYERSON INC.148 tx · $1.8M · Dec 22, 2025

Track record of Silver Mark S.

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of Silver Mark S.

Co-insiders of Silver Mark S.

CALHOUN KIRK KRyerson Holding Corp +1
CARRUTHERS COURT DRyerson Holding Corp +1
Claussen James JRyerson Holding Corp +1
Crawford Bruce TRyerson Holding Corp +1
Greiff Andrew SRyerson Holding Corp +1
Kannan Molly DRyerson Holding Corp +1
Kumbier MichelleRyerson Holding Corp +1
Larson Stephen P.Ryerson Holding Corp +1
Leggio Karen MarieRyerson Holding Corp +1
Lehner Edward J.Ryerson Holding Corp +1
MARABITO RICHARD TRyerson Holding Corp +1
Norment Philip E.Ryerson Holding Corp +1
Scott Peter JenningsRyerson Holding Corp +1
Stovsky Richard PRyerson Holding Corp +1
ARNOLD MICHAEL CRYERSON INC.
BAXTER JAMESON ARYERSON INC.
Burbach MichaelRYERSON INC.
CLINE RICHARD GRYERSON INC.
DELANEY JAMES MRYERSON INC.
DOWLING VIRGINIA MRYERSON INC.
Fang See LeongRYERSON INC.
FLAUM RUSSELL MRYERSON INC.
Gores TomRYERSON INC.
GRATZ JAY MRYERSON INC.
HENDERSON JAMES ARYERSON INC.

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Ryerson Holding CorpListing unverified	Sep 21, 2026	AwardD (derivative)	22.54	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ryerson Holding CorpListing unverified	Sep 21, 2026	AwardD (derivative)	52.21	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ryerson Holding CorpListing unverified	Sep 21, 2026	AwardD (derivative)	75.72	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ryerson Holding CorpListing unverified	Jun 23, 2026	AwardD (derivative)	67.01	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ryerson Holding CorpListing unverified	Jun 23, 2026	AwardD (derivative)	19.95	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ryerson Holding CorpListing unverified	Jun 23, 2026	AwardD (derivative)	46.21	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ryerson Holding CorpListing unverified	Jun 1, 2026	Sell	-11,174	27.91 USD	$311.8K		SEC
Ryerson Holding CorpListing unverified	Apr 2, 2026	ExerciseD (derivative)	-3,014	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ryerson Holding CorpListing unverified	Apr 2, 2026	Other	-7,509	22.48 USD	$168.8K	Unusual size	SEC
Ryerson Holding CorpListing unverified	Apr 2, 2026	AwardD (derivative)	9,900	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ryerson Holding CorpListing unverified	Apr 2, 2026	ExerciseD (derivative)	-2,947	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ryerson Holding CorpListing unverified	Apr 2, 2026	Exercise	2,947	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ryerson Holding CorpListing unverified	Apr 2, 2026	ExerciseD (derivative)	-3,412	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ryerson Holding CorpListing unverified	Apr 2, 2026	Exercise	3,412	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ryerson Holding CorpListing unverified	Apr 2, 2026	Exercise	3,014	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ryerson Holding CorpListing unverified	Apr 2, 2026	Exercise	8,375	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ryerson Holding CorpListing unverified	Mar 23, 2026	AwardD (derivative)	27.79	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ryerson Holding CorpListing unverified	Mar 23, 2026	AwardD (derivative)	54.36	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ryerson Holding CorpListing unverified	Mar 23, 2026	AwardD (derivative)	94.44	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RYERSON INC.Listing unverified	Dec 22, 2025	AwardD (derivative)	72.96	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RYERSON INC.Listing unverified	Dec 22, 2025	AwardD (derivative)	21.47	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RYERSON INC.Listing unverified	Dec 22, 2025	AwardD (derivative)	42	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RYERSON INC.Listing unverified	Sep 22, 2025	AwardD (derivative)	46.42	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RYERSON INC.Listing unverified	Sep 22, 2025	AwardD (derivative)	23.73	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RYERSON INC.Listing unverified	Sep 22, 2025	AwardD (derivative)	80.64	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Ryerson Holding CorpListing unverified	Sep 21, 2026	AwardD (derivative)	22.54	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ryerson Holding CorpListing unverified	Sep 21, 2026	AwardD (derivative)	52.21	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ryerson Holding CorpListing unverified	Sep 21, 2026	AwardD (derivative)	75.72	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ryerson Holding CorpListing unverified	Jun 23, 2026	AwardD (derivative)	67.01	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ryerson Holding CorpListing unverified	Jun 23, 2026	AwardD (derivative)	19.95	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ryerson Holding CorpListing unverified	Jun 23, 2026	AwardD (derivative)	46.21	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ryerson Holding CorpListing unverified	Jun 1, 2026	Sell	-11,174	27.91 USD	$311.8K		SEC
Ryerson Holding CorpListing unverified	Apr 2, 2026	ExerciseD (derivative)	-3,014	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ryerson Holding CorpListing unverified	Apr 2, 2026	Other	-7,509	22.48 USD	$168.8K	Unusual size	SEC
Ryerson Holding CorpListing unverified	Apr 2, 2026	AwardD (derivative)	9,900	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ryerson Holding CorpListing unverified	Apr 2, 2026	ExerciseD (derivative)	-2,947	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ryerson Holding CorpListing unverified	Apr 2, 2026	Exercise	2,947	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ryerson Holding CorpListing unverified	Apr 2, 2026	ExerciseD (derivative)	-3,412	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ryerson Holding CorpListing unverified	Apr 2, 2026	Exercise	3,412	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ryerson Holding CorpListing unverified	Apr 2, 2026	Exercise	3,014	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ryerson Holding CorpListing unverified	Apr 2, 2026	Exercise	8,375	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ryerson Holding CorpListing unverified	Mar 23, 2026	AwardD (derivative)	27.79	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ryerson Holding CorpListing unverified	Mar 23, 2026	AwardD (derivative)	54.36	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Ryerson Holding CorpListing unverified	Mar 23, 2026	AwardD (derivative)	94.44	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RYERSON INC.Listing unverified	Dec 22, 2025	AwardD (derivative)	72.96	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RYERSON INC.Listing unverified	Dec 22, 2025	AwardD (derivative)	21.47	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RYERSON INC.Listing unverified	Dec 22, 2025	AwardD (derivative)	42	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RYERSON INC.Listing unverified	Sep 22, 2025	AwardD (derivative)	46.42	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RYERSON INC.Listing unverified	Sep 22, 2025	AwardD (derivative)	23.73	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RYERSON INC.Listing unverified	Sep 22, 2025	AwardD (derivative)	80.64	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC