SXC Insider Trading

Net Buying · 180d
Open-Market Buys (180d)
$159K
3 insiders
Open-Market Sells (180d)
$0
0 insiders
Net Insider Flow
$159K
open market, 180d
Reporting Insiders
3
5 P/S transactions
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Build on these Form 4 transactions

The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.

Recent Form 4 Transactions

100 shown
DateInsiderRoleActionSharesPriceValue
Feb 26, 2026Mikhalevsky Andrei AlexanderDirectorBuy(P)5K$5.53$28K
Feb 25, 2026Hardesty Phillip MichaelSenior Vice PresidentBuy(P)12K$5.83$71K
Feb 25, 2026Hardesty Phillip MichaelSenior Vice PresidentBuy(P)291$5.82$2K
Feb 25, 2026Marinko Mark W.SR VP, Chief Financial OfficerBuy(P)10K$5.84$56K
Feb 25, 2026Marinko Mark W.SR VP, Chief Financial OfficerBuy(P)400$5.83$2K
Feb 24, 2026Hardesty Phillip MichaelSenior Vice PresidentOption exercise(M)8K
Feb 24, 2026Hardesty Phillip MichaelSenior Vice PresidentOption exercise(M)9K
Feb 24, 2026Hardesty Phillip MichaelSenior Vice PresidentOther(J)11K
Feb 24, 2026Hardesty Phillip MichaelSenior Vice PresidentTax withholding(F)4K$5.88$24K
Feb 24, 2026Hardesty Phillip MichaelSenior Vice PresidentTax withholding(F)4K$6.22$23K
Feb 24, 2026Hardesty Phillip MichaelSenior Vice PresidentOption exercise(M)9K
Feb 24, 2026Hardesty Phillip MichaelSenior Vice PresidentOption exercise(M)8K
Feb 24, 2026Marinko Mark W.SR VP, Chief Financial OfficerOption exercise(M)8K
Feb 24, 2026Marinko Mark W.SR VP, Chief Financial OfficerTax withholding(F)4K$5.88$22K
Feb 24, 2026Marinko Mark W.SR VP, Chief Financial OfficerOption exercise(M)8K
Feb 24, 2026Marinko Mark W.SR VP, Chief Financial OfficerTax withholding(F)3K$6.22$21K
Feb 24, 2026Marinko Mark W.SR VP, Chief Financial OfficerOther(J)5K
Feb 24, 2026Marinko Mark W.SR VP, Chief Financial OfficerOption exercise(M)8K
Feb 24, 2026Marinko Mark W.SR VP, Chief Financial OfficerOption exercise(M)8K
Feb 24, 2026Gates Katherine TCEO and President, DirectorOption exercise(M)18K
Feb 24, 2026Gates Katherine TCEO and President, DirectorOption exercise(M)38K
Feb 24, 2026Gates Katherine TCEO and President, DirectorTax withholding(F)17K$6.22$106K
Feb 24, 2026Gates Katherine TCEO and President, DirectorTax withholding(F)8K$5.88$47K
Feb 24, 2026Gates Katherine TCEO and President, DirectorOther(J)11K
Feb 24, 2026Gates Katherine TCEO and President, DirectorOption exercise(M)18K
Feb 24, 2026Gates Katherine TCEO and President, DirectorOption exercise(M)38K
Feb 23, 2026Hardesty Phillip MichaelSenior Vice PresidentTax withholding(F)5K$6.22$28K
Feb 23, 2026Hardesty Phillip MichaelSenior Vice PresidentOption exercise(M)9K
Feb 23, 2026Hardesty Phillip MichaelSenior Vice PresidentOption exercise(M)9K
Feb 23, 2026Marinko Mark W.SR VP, Chief Financial OfficerOption exercise(M)8K
Feb 23, 2026Marinko Mark W.SR VP, Chief Financial OfficerTax withholding(F)4K$6.22$26K
Feb 23, 2026Marinko Mark W.SR VP, Chief Financial OfficerOption exercise(M)8K
Feb 23, 2026Gates Katherine TCEO and President, DirectorOption exercise(M)49K
Feb 23, 2026Gates Katherine TCEO and President, DirectorTax withholding(F)22K$6.22$136K
Feb 23, 2026Gates Katherine TCEO and President, DirectorOption exercise(M)49K
Feb 23, 2026Quanci John FChief Technology OfficerOption exercise(M)6K$6.22$34K
Feb 23, 2026Quanci John FChief Technology OfficerDisposed to issuer(D)6K$6.22$34K
Feb 23, 2026Quanci John FChief Technology OfficerDisposed to issuer(D)5K$6.22$31K
Feb 23, 2026Quanci John FChief Technology OfficerDisposed to issuer(D)6K$6.22$34K
Feb 23, 2026Quanci John FChief Technology OfficerOption exercise(M)6K$6.22$34K
Feb 23, 2026Quanci John FChief Technology OfficerOption exercise(M)5K$6.22$31K
Feb 23, 2026Quanci John FChief Technology OfficerOption exercise(M)6K
Feb 23, 2026Quanci John FChief Technology OfficerOption exercise(M)5K
Feb 23, 2026Quanci John FChief Technology OfficerOption exercise(M)6K
Feb 19, 2026Hardesty Phillip MichaelSenior Vice PresidentGrant(A)40K
Feb 19, 2026Gates Katherine TCEO and President, DirectorGrant(A)275K
Feb 19, 2026Quanci John FChief Technology OfficerGrant(A)25K$0
Nov 7, 2025Hardesty Phillip MichaelSenior Vice PresidentBuy(P)800$6.63$5K
Nov 7, 2025Hardesty Phillip MichaelSenior Vice PresidentBuy(P)2K$6.62$13K
Nov 7, 2025Hardesty Phillip MichaelSenior Vice PresidentBuy(P)9K$6.64$61K
Nov 6, 2025Della Ratta Ralph M JrDirectorBuy(P)7K$6.86$50K
May 15, 2025Anton Arthur FDirectorGrant(A)14K$0
May 15, 2025Lewis Michael WardDirectorGrant(A)14K$0
May 15, 2025Mikhalevsky Andrei AlexanderDirectorGrant(A)14K$0
May 15, 2025Carnes Martha Z.DirectorGrant(A)14K$0
May 15, 2025Landahl Susan R.DirectorGrant(A)14K$0
May 15, 2025Della Ratta Ralph M JrDirectorGrant(A)20K$0
Mar 7, 2025Marinko Mark W.SR VP, Chief Financial OfficerTax withholding(F)4K$9.05$35K
Mar 7, 2025Marinko Mark W.SR VP, Chief Financial OfficerOption exercise(M)9K
Mar 7, 2025Marinko Mark W.SR VP, Chief Financial OfficerOption exercise(M)9K
Feb 24, 2025Marinko Mark W.SR VP, Chief Financial OfficerTax withholding(F)3K$9.20$31K
Feb 24, 2025Marinko Mark W.SR VP, Chief Financial OfficerOption exercise(M)8K
Feb 24, 2025Marinko Mark W.SR VP, Chief Financial OfficerOption exercise(M)8K
Feb 24, 2025Marinko Mark W.SR VP, Chief Financial OfficerTax withholding(F)4K$9.20$35K
Feb 24, 2025Marinko Mark W.SR VP, Chief Financial OfficerOption exercise(M)8K
Feb 24, 2025Marinko Mark W.SR VP, Chief Financial OfficerOption exercise(M)8K
Feb 24, 2025Gates Katherine TCEO and President, DirectorOption exercise(M)38K
Feb 24, 2025Gates Katherine TCEO and President, DirectorTax withholding(F)17K$9.20$157K
Feb 24, 2025Gates Katherine TCEO and President, DirectorTax withholding(F)8K$9.20$73K
Feb 24, 2025Gates Katherine TCEO and President, DirectorOption exercise(M)18K
Feb 24, 2025Gates Katherine TCEO and President, DirectorOption exercise(M)38K
Feb 24, 2025Gates Katherine TCEO and President, DirectorOption exercise(M)18K
Feb 24, 2025Quanci John FChief Technology OfficerOption exercise(M)6K
Feb 24, 2025Quanci John FChief Technology OfficerDisposed to issuer(D)6K$9.20$51K
Feb 24, 2025Quanci John FChief Technology OfficerOption exercise(M)5K
Feb 24, 2025Quanci John FChief Technology OfficerDisposed to issuer(D)5K$9.20$46K
Feb 24, 2025Quanci John FChief Technology OfficerOption exercise(M)5K
Feb 24, 2025Quanci John FChief Technology OfficerOption exercise(M)6K
Feb 24, 2025Hardesty Phillip MichaelSenior Vice PresidentTax withholding(F)3K$9.20$30K
Feb 24, 2025Hardesty Phillip MichaelSenior Vice PresidentOption exercise(M)8K
Feb 24, 2025Hardesty Phillip MichaelSenior Vice PresidentOption exercise(M)9K
Feb 24, 2025Hardesty Phillip MichaelSenior Vice PresidentTax withholding(F)4K$9.20$34K
Feb 24, 2025Hardesty Phillip MichaelSenior Vice PresidentOption exercise(M)9K
Feb 24, 2025Hardesty Phillip MichaelSenior Vice PresidentOption exercise(M)8K
Feb 24, 2025Hardesty Phillip MichaelSenior Vice PresidentOption exercise(M)10K
Feb 24, 2025Hardesty Phillip MichaelSenior Vice PresidentTax withholding(F)4K$9.23$40K
Feb 24, 2025Hardesty Phillip MichaelSenior Vice PresidentOption exercise(M)10K
Feb 24, 2025Gates Katherine TCEO and President, DirectorOption exercise(M)11K
Feb 24, 2025Gates Katherine TCEO and President, DirectorTax withholding(F)5K$9.23$43K
Feb 24, 2025Gates Katherine TCEO and President, DirectorOption exercise(M)11K
Feb 24, 2025Quanci John FChief Technology OfficerOption exercise(M)6K
Feb 24, 2025Quanci John FChief Technology OfficerDisposed to issuer(D)6K$9.23$60K
Feb 24, 2025Quanci John FChief Technology OfficerOption exercise(M)6K
Feb 21, 2025Marinko Mark W.SR VP, Chief Financial OfficerOther(J)16K$9.51$156K
Feb 21, 2025Marinko Mark W.SR VP, Chief Financial OfficerGrant(A)25K
Feb 21, 2025Gates Katherine TCEO and President, DirectorOther(J)20K$9.51$192K
Feb 21, 2025Gates Katherine TCEO and President, DirectorGrant(A)148K
Feb 21, 2025Quanci John FChief Technology OfficerGrant(A)17K
Feb 21, 2025Hardesty Phillip MichaelSenior Vice PresidentOther(J)18K$9.51$171K
Feb 21, 2025Hardesty Phillip MichaelSenior Vice PresidentGrant(A)26K

Data Source

Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.

Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).