Greiff Andrew S

EVP at RYERSON INC. · on record since Feb 13, 2026
President and COO at OLYMPIC STEEL INC · on record since Aug 23, 2016
EVP at Ryerson Holding Corp · on record since Apr 2, 2026

Insider trading activity of Greiff Andrew S

Transactions on record: 40; since Aug 23, 2016

Open-market buys: 2; $134.1K

Open-market sells: 2; $280.3K

Companies traded: 3; last filing Sep 21, 2026

Figures computed from official regulatory filings — .

Companies where Greiff Andrew S has traded

Ryerson Holding Corp3 tx · Sep 21, 2026
OLYMPIC STEEL INC31 tx · $984.1K · Feb 17, 2026
RYERSON INC.6 tx · Feb 13, 2026

Track record of Greiff Andrew S

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

Transaction history of Greiff Andrew S

Co-insiders of Greiff Andrew S

MARABITO RICHARD TOLYMPIC STEEL INC +2
Scott Peter JenningsOLYMPIC STEEL INC +2
Stovsky Richard POLYMPIC STEEL INC +2
CALHOUN KIRK KRyerson Holding Corp +1
CARRUTHERS COURT DRyerson Holding Corp +1
Claussen James JRyerson Holding Corp +1
Crawford Bruce TRyerson 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
Norment Philip E.Ryerson Holding Corp +1
SIEGAL MICHAEL DOLYMPIC STEEL INC +1
Silver Mark S.Ryerson Holding Corp +1
Anton Arthur FOLYMPIC STEEL INC
ARNOLD MICHAEL CRYERSON INC.
BAXTER JAMESON ARYERSON INC.
Burbach MichaelRYERSON 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)	89.82	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)	79.49	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	AwardD (derivative)	11,743.71	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OLYMPIC STEEL INCListing unverified	Feb 17, 2026	OtherD (derivative)	-5,857	—	n/a (No price was disclosed in the filing)		SEC
OLYMPIC STEEL INCListing unverified	Feb 17, 2026	Other	-19,863	—	n/a (No price was disclosed in the filing)		SEC
OLYMPIC STEEL INCListing unverified	Feb 17, 2026	OtherD (derivative)	-26,267	—	n/a (No price was disclosed in the filing)		SEC
OLYMPIC STEEL INCListing unverified	Feb 17, 2026	OtherD (derivative)	-5,997	—	n/a (No price was disclosed in the filing)		SEC
OLYMPIC STEEL INCListing unverified	Feb 17, 2026	OtherD (derivative)	-6,000	—	n/a (No price was disclosed in the filing)		SEC
RYERSON INC.Listing unverified	Feb 13, 2026	Award	33,975	—	n/a (No price was disclosed in the filing)		SEC
RYERSON INC.Listing unverified	Feb 13, 2026	AwardD (derivative)	10,263	—	n/a (No price was disclosed in the filing)		SEC
RYERSON INC.Listing unverified	Feb 13, 2026	AwardD (derivative)	26,844	—	n/a (No price was disclosed in the filing)		SEC
RYERSON INC.Listing unverified	Feb 13, 2026	AwardD (derivative)	18,085	—	n/a (No price was disclosed in the filing)		SEC
RYERSON INC.Listing unverified	Feb 13, 2026	AwardD (derivative)	94,254	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RYERSON INC.Listing unverified	Feb 13, 2026	AwardD (derivative)	10,257	—	n/a (No price was disclosed in the filing)		SEC
OLYMPIC STEEL INCListing unverified	Feb 10, 2026	Award	8,754	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OLYMPIC STEEL INCListing unverified	Feb 10, 2026	Other	-3,981	51.14 USD	$203.6K	Unusual size	SEC
OLYMPIC STEEL INCListing unverified	Jan 5, 2026	Other	-2,928	42.78 USD	$125.3K		SEC
OLYMPIC STEEL INCListing unverified	Jan 5, 2026	ExerciseD (derivative)	-6,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OLYMPIC STEEL INCListing unverified	Jan 5, 2026	Exercise	6,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OLYMPIC STEEL INCListing unverified	Dec 31, 2025	Sell	-4,500	40.42 USD	$181.9K		SEC
OLYMPIC STEEL INCListing unverified	Dec 31, 2025	Sell	-3,000	32.80 USD	$98.4K		SEC
OLYMPIC STEEL INCListing unverified	Feb 20, 2025	Other	-4,059	36.14 USD	$146.7K		SEC
OLYMPIC STEEL INCListing unverified	Feb 20, 2025	Award	9,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OLYMPIC STEEL INCListing unverified	Jan 3, 2025	AwardD (derivative)	6,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OLYMPIC STEEL INCListing unverified	Jan 3, 2025	ExerciseD (derivative)	-6,000	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)	89.82	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)	79.49	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	AwardD (derivative)	11,743.71	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OLYMPIC STEEL INCListing unverified	Feb 17, 2026	OtherD (derivative)	-5,857	—	n/a (No price was disclosed in the filing)		SEC
OLYMPIC STEEL INCListing unverified	Feb 17, 2026	Other	-19,863	—	n/a (No price was disclosed in the filing)		SEC
OLYMPIC STEEL INCListing unverified	Feb 17, 2026	OtherD (derivative)	-26,267	—	n/a (No price was disclosed in the filing)		SEC
OLYMPIC STEEL INCListing unverified	Feb 17, 2026	OtherD (derivative)	-5,997	—	n/a (No price was disclosed in the filing)		SEC
OLYMPIC STEEL INCListing unverified	Feb 17, 2026	OtherD (derivative)	-6,000	—	n/a (No price was disclosed in the filing)		SEC
RYERSON INC.Listing unverified	Feb 13, 2026	Award	33,975	—	n/a (No price was disclosed in the filing)		SEC
RYERSON INC.Listing unverified	Feb 13, 2026	AwardD (derivative)	10,263	—	n/a (No price was disclosed in the filing)		SEC
RYERSON INC.Listing unverified	Feb 13, 2026	AwardD (derivative)	26,844	—	n/a (No price was disclosed in the filing)		SEC
RYERSON INC.Listing unverified	Feb 13, 2026	AwardD (derivative)	18,085	—	n/a (No price was disclosed in the filing)		SEC
RYERSON INC.Listing unverified	Feb 13, 2026	AwardD (derivative)	94,254	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
RYERSON INC.Listing unverified	Feb 13, 2026	AwardD (derivative)	10,257	—	n/a (No price was disclosed in the filing)		SEC
OLYMPIC STEEL INCListing unverified	Feb 10, 2026	Award	8,754	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OLYMPIC STEEL INCListing unverified	Feb 10, 2026	Other	-3,981	51.14 USD	$203.6K	Unusual size	SEC
OLYMPIC STEEL INCListing unverified	Jan 5, 2026	Other	-2,928	42.78 USD	$125.3K		SEC
OLYMPIC STEEL INCListing unverified	Jan 5, 2026	ExerciseD (derivative)	-6,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OLYMPIC STEEL INCListing unverified	Jan 5, 2026	Exercise	6,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OLYMPIC STEEL INCListing unverified	Dec 31, 2025	Sell	-4,500	40.42 USD	$181.9K		SEC
OLYMPIC STEEL INCListing unverified	Dec 31, 2025	Sell	-3,000	32.80 USD	$98.4K		SEC
OLYMPIC STEEL INCListing unverified	Feb 20, 2025	Other	-4,059	36.14 USD	$146.7K		SEC
OLYMPIC STEEL INCListing unverified	Feb 20, 2025	Award	9,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OLYMPIC STEEL INCListing unverified	Jan 3, 2025	AwardD (derivative)	6,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
OLYMPIC STEEL INCListing unverified	Jan 3, 2025	ExerciseD (derivative)	-6,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC