TRST Insider Trading

Net Buying · 180d
Open-Market Buys (180d)
$40K
3 insiders
Open-Market Sells (180d)
$0
0 insiders
Net Insider Flow
$40K
open market, 180d
Reporting Insiders
3
4 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
Jun 4, 2026Lucarelli Lisa MDirectorBuy(P)100$52.29$5K
Jun 4, 2026Lucarelli Lisa MDirectorBuy(P)100$52.29$5K
Apr 24, 2026Silverman Frank BDirectorBuy(P)105$46.18$5K
Mar 12, 2026Curley Kevin MEXECUTIVE VICE PRESIDENT & COOBuy(P)588$42.55$25K
Nov 26, 2025Lucarelli Lisa MDirectorBuy(P)200$42.69$9K
Nov 21, 2025McCormick Robert JCHAIRMAN, PRESIDENT & CEO, DirectorOption exercise(M)4K$0
Nov 21, 2025McCormick Robert JCHAIRMAN, PRESIDENT & CEO, DirectorTax withholding(F)2K$41.54$88K
Nov 21, 2025McCormick Robert JCHAIRMAN, PRESIDENT & CEO, DirectorOption exercise(M)4K$0
Nov 21, 2025Hall Michael JamesGENERAL COUNSEL & SECRETARYDisposed to issuer(D)271$41.54$11K
Nov 21, 2025Hall Michael JamesGENERAL COUNSEL & SECRETARYOption exercise(M)271$0
Nov 21, 2025Hall Michael JamesGENERAL COUNSEL & SECRETARYOption exercise(M)271$0
Nov 21, 2025Curley Kevin MEXECUTIVE VICE PRESIDENT & CBOTax withholding(F)461$41.54$19K
Nov 21, 2025Curley Kevin MEXECUTIVE VICE PRESIDENT & CBOOption exercise(M)1K$0
Nov 21, 2025Curley Kevin MEXECUTIVE VICE PRESIDENT & CBOOption exercise(M)1K$0
Nov 21, 2025Ozimek Michael MEXECUTIVE VICE PRESIDENT & CFOOption exercise(M)1K$0
Nov 21, 2025Ozimek Michael MEXECUTIVE VICE PRESIDENT & CFOTax withholding(F)435$41.54$18K
Nov 21, 2025Ozimek Michael MEXECUTIVE VICE PRESIDENT & CFOOption exercise(M)1K$0
Nov 21, 2025Leonard Robert MEVP & CHIEF OPERATING OFFICEROption exercise(M)2K$0
Nov 21, 2025Leonard Robert MEVP & CHIEF OPERATING OFFICERTax withholding(F)755$41.54$31K
Nov 21, 2025Leonard Robert MEVP & CHIEF OPERATING OFFICEROption exercise(M)2K$0
Nov 19, 2025Maggs Thomas ODirectorDisposed to issuer(D)550$39.70$22K
Nov 19, 2025Maggs Thomas ODirectorOption exercise(M)550$0
Nov 19, 2025Maggs Thomas ODirectorOption exercise(M)550$0
Nov 19, 2025Cotugno SteffaniDirectorDisposed to issuer(D)550$39.70$22K
Nov 19, 2025Cotugno SteffaniDirectorOption exercise(M)550$0
Nov 19, 2025Cotugno SteffaniDirectorOption exercise(M)550$0
Nov 19, 2025Russell Kimberly AdamsDirectorDisposed to issuer(D)550$39.70$22K
Nov 19, 2025Russell Kimberly AdamsDirectorOption exercise(M)550$0
Nov 19, 2025Russell Kimberly AdamsDirectorOption exercise(M)550$0
Nov 19, 2025Lucarelli Lisa MDirectorOption exercise(M)550$0
Nov 19, 2025Lucarelli Lisa MDirectorDisposed to issuer(D)550$39.70$22K
Nov 19, 2025Lucarelli Lisa MDirectorOption exercise(M)550$0
Nov 19, 2025Silverman Frank BDirectorOption exercise(M)550$0
Nov 19, 2025Silverman Frank BDirectorDisposed to issuer(D)550$39.70$22K
Nov 19, 2025Silverman Frank BDirectorOption exercise(M)550$0
Nov 19, 2025Powell Curtis NDirectorOption exercise(M)550$0
Nov 19, 2025Powell Curtis NDirectorDisposed to issuer(D)550$39.70$22K
Nov 19, 2025Powell Curtis NDirectorOption exercise(M)550$0
Nov 19, 2025Flynn Brian CDirectorDisposed to issuer(D)550$39.70$22K
Nov 19, 2025Flynn Brian CDirectorOption exercise(M)550$0
Nov 19, 2025Flynn Brian CDirectorOption exercise(M)550$0
Nov 19, 2025Marinello Anthony J MD PHDDirectorOption exercise(M)550$0
Nov 19, 2025Marinello Anthony J MD PHDDirectorDisposed to issuer(D)550$39.70$22K
Nov 19, 2025Marinello Anthony J MD PHDDirectorOption exercise(M)550$0
Nov 19, 2025Ozimek Michael MEXECUTIVE VICE PRESIDENT & CFOTax withholding(F)342$39.70$14K
Nov 19, 2025Ozimek Michael MEXECUTIVE VICE PRESIDENT & CFOOption exercise(M)917$0
Nov 19, 2025Ozimek Michael MEXECUTIVE VICE PRESIDENT & CFOOption exercise(M)917$0
Nov 19, 2025McCormick Robert JCHAIRMAN, PRESIDENT & CEO, DirectorOption exercise(M)3K$0
Nov 19, 2025McCormick Robert JCHAIRMAN, PRESIDENT & CEO, DirectorTax withholding(F)2K$39.70$70K
Nov 19, 2025McCormick Robert JCHAIRMAN, PRESIDENT & CEO, DirectorOption exercise(M)3K$0
Nov 19, 2025Hall Michael JamesGENERAL COUNSEL & SECRETARYOption exercise(M)403$0
Nov 19, 2025Hall Michael JamesGENERAL COUNSEL & SECRETARYDisposed to issuer(D)403$39.70$16K
Nov 19, 2025Hall Michael JamesGENERAL COUNSEL & SECRETARYOption exercise(M)403$0
Nov 19, 2025Leonard Robert MEVP & CHIEF OPERATING OFFICERTax withholding(F)595$39.70$24K
Nov 19, 2025Leonard Robert MEVP & CHIEF OPERATING OFFICEROption exercise(M)1K$0
Nov 19, 2025Leonard Robert MEVP & CHIEF OPERATING OFFICEROption exercise(M)1K$0
Nov 19, 2025Curley Kevin MEXECUTIVE VICE PRESIDENT & CBOTax withholding(F)455$39.70$18K
Nov 19, 2025Curley Kevin MEXECUTIVE VICE PRESIDENT & CBOOption exercise(M)1K$0
Nov 19, 2025Curley Kevin MEXECUTIVE VICE PRESIDENT & CBOOption exercise(M)1K$0
Nov 18, 2025Maggs Thomas ODirectorGrant(A)510$0
Nov 18, 2025Cotugno SteffaniDirectorGrant(A)510$0
Nov 18, 2025Lucarelli Lisa MDirectorGrant(A)510$0
Nov 18, 2025Russell Kimberly AdamsDirectorGrant(A)510$0
Nov 18, 2025Silverman Frank BDirectorGrant(A)510$0
Nov 18, 2025Powell Curtis NDirectorGrant(A)510$0
Nov 18, 2025Marinello Anthony J MD PHDDirectorGrant(A)510$0
Nov 18, 2025Flynn Brian CDirectorGrant(A)510$0
Nov 18, 2025Leonard Robert MEVP & CHIEF OPERATING OFFICERGrant(A)4K$0
Nov 18, 2025Hall Michael JamesGENERAL COUNSEL & SECRETARYGrant(A)3K$0
Nov 18, 2025Curley Kevin MEXECUTIVE VICE PRESIDENT & CBOGrant(A)3K$0
Nov 18, 2025Ozimek Michael MEXECUTIVE VICE PRESIDENT & CFOGrant(A)3K$0
Nov 18, 2025McCormick Robert JCHAIRMAN, PRESIDENT & CEO, DirectorGrant(A)10K$0
Nov 15, 2025McCormick Robert JCHAIRMAN, PRESIDENT & CEO, DirectorOption exercise(M)3K$0
Nov 15, 2025McCormick Robert JCHAIRMAN, PRESIDENT & CEO, DirectorDisposed to issuer(D)3K$40.10$123K
Nov 15, 2025McCormick Robert JCHAIRMAN, PRESIDENT & CEO, DirectorOption exercise(M)3K$0
Nov 15, 2025Hall Michael JamesGENERAL COUNSEL & SECRETARYDisposed to issuer(D)192$40.10$8K
Nov 15, 2025Hall Michael JamesGENERAL COUNSEL & SECRETARYOption exercise(M)192$0
Nov 15, 2025Hall Michael JamesGENERAL COUNSEL & SECRETARYOption exercise(M)192$0
Nov 15, 2025Ozimek Michael MEXECUTIVE VICE PRESIDENT & CFOOption exercise(M)877$0
Nov 15, 2025Ozimek Michael MEXECUTIVE VICE PRESIDENT & CFODisposed to issuer(D)877$40.10$35K
Nov 15, 2025Ozimek Michael MEXECUTIVE VICE PRESIDENT & CFOOption exercise(M)877$0
Nov 15, 2025Leonard Robert MEVP & CHIEF OPERATING OFFICERDisposed to issuer(D)1K$40.10$49K
Nov 15, 2025Leonard Robert MEVP & CHIEF OPERATING OFFICEROption exercise(M)1K$0
Nov 15, 2025Leonard Robert MEVP & CHIEF OPERATING OFFICEROption exercise(M)1K$0
Nov 15, 2025Curley Kevin MEXECUTIVE VICE PRESIDENT & CBOOption exercise(M)877$0
Nov 15, 2025Curley Kevin MEXECUTIVE VICE PRESIDENT & CBODisposed to issuer(D)877$40.10$35K
Nov 15, 2025Curley Kevin MEXECUTIVE VICE PRESIDENT & CBOOption exercise(M)877$0
Aug 27, 2025Hall Michael JamesGENERAL COUNSEL & SECRETARYOption exercise(M)225$32.15$7K
Aug 27, 2025Hall Michael JamesGENERAL COUNSEL & SECRETARYTax withholding(F)184$39.32$7K
Aug 27, 2025Hall Michael JamesGENERAL COUNSEL & SECRETARYOption exercise(M)225$0
Jun 4, 2025Cotugno SteffaniDirectorBuy(P)750$31.15$23K
Apr 25, 2025Curley Kevin MEXECUTIVE VICE PRESIDENT & COOBuy(P)822$30.40$25K
Apr 25, 2025Powell Curtis NDirectorBuy(P)200$30.44$6K
Feb 5, 2025Cotugno SteffaniDirectorBuy(P)400$32.33$13K
Jan 29, 2025Curley Kevin MEXECUTIVE VICE PRESIDENT & COOBuy(P)625$32.13$20K
Nov 21, 2024Flynn Brian CDirectorDisposed to issuer(D)739$36.77$27K
Nov 21, 2024Flynn Brian CDirectorOption exercise(M)739$0
Nov 21, 2024Flynn Brian CDirectorOption exercise(M)739$0
Nov 21, 2024Maggs Thomas ODirectorOption exercise(M)739$0
Nov 21, 2024Maggs Thomas ODirectorDisposed to issuer(D)739$36.77$27K

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.

Coverage: Form 4 filings indexed 2021-03-292026-07-14. Earlier history is backfilling; this window widens as it deepens.

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