Michael Burbach

CIK 1628783 · Chief Operating Officer · last filed 2025-06-23

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$0

Companies

1

Total Filings

48

Lifetime Open-Market Net

$484.3K

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
Ryerson Holding Corp (RYI) Delisted Chief Operating Officer 226,263 $28.16 $6.37M $484.3K 48 2025-06-23

Recent Filings · Page 3 of 5

48 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2021-04-02 Ryerson Holding Corp (RYI) Delisted Mixed +25,000 $0 EDGAR
2020-04-02 Ryerson Holding Corp (RYI) Delisted Mixed +25,000 $0 EDGAR
2020-03-13 Ryerson Holding Corp (RYI) Delisted Buy (P) +5,000 $28.7K EDGAR
2019-08-26 Ryerson Holding Corp (RYI) Delisted Buy (P) +3,000 $20.4K EDGAR
2019-06-03 Ryerson Holding Corp (RYI) Delisted Buy (P) +4,000 $34.0K EDGAR
2019-04-02 Ryerson Holding Corp (RYI) Delisted Mixed +25,000 $0 EDGAR
2019-03-22 Ryerson Holding Corp (RYI) Delisted Grant (A) $0 EDGAR
2018-08-20 Ryerson Holding Corp (RYI) Delisted Mixed +13,590 $0 EDGAR
2018-08-17 Ryerson Holding Corp (RYI) Delisted Buy (P) +2,000 $19.6K EDGAR
2018-04-03 Ryerson Holding Corp (RYI) Delisted Grant (A) $0 EDGAR
Showing 2130 of 48
Page 3 of 5
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.