Arkolith/Insider Trading/TRT

TRT Insider Trading

Trio-Tech International · full profile →Last filing Feb 25, 2026
Net Selling · 180d
Open-Market Buys (180d)
$49K
1 insiders
Open-Market Sells (180d)
$133K
2 insiders
Net Insider Flow
-$84K
open market, 180d
Reporting Insiders
3
9 P/S transactions
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Build on these Form 4 transactions

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Recent Form 4 Transactions

71 shown
DateInsiderRoleActionSharesPriceValue
Feb 25, 2026Srinivasan AnithaCHIEF FINANCIAL OFFICEROption exercise(M)7K$3.09$22K
Feb 25, 2026Srinivasan AnithaCHIEF FINANCIAL OFFICEROption exercise(M)7K—$0
Feb 17, 2026Horowitz Richard MDirector, 10% OwnerOption exercise(M)40K$2.64$106K
Feb 17, 2026Horowitz Richard MDirector, 10% OwnerOption exercise(M)40K—$0
Jan 27, 2026Yong Siew WaiPRESIDENT AND CEO, Director, 10% OwnerOption exercise(M)80K$2.64$211K
Jan 27, 2026Yong Siew WaiPRESIDENT AND CEO, Director, 10% OwnerOption exercise(M)8K—$0
Jan 16, 2026Ting Hock MingDirectorSell(S)70$6.78$475
Jan 15, 2026Ting Hock MingDirectorSell(S)3K$6.90$21K
Jan 12, 2026Ting Hock MingDirectorSell(S)5K$7.08$35K
Jan 9, 2026Ting Hock MingDirectorGrant(A)60K—$0
Jan 9, 2026Yong Siew WaiCHAIRMAN AND CEO, Director, 10% OwnerGrant(A)80K—$0
Jan 9, 2026Adelman Jason TDirectorGrant(A)70K—$0
Jan 9, 2026Horowitz Richard MDirector, 10% OwnerGrant(A)70K—$0
Jan 7, 2026Horowitz Richard MDirector, 10% OwnerSell(S)8K$7.50$56K
Jan 7, 2026Ting Hock MingDirectorBuy(S)600$7.52$5K
Jan 7, 2026Ting Hock MingDirectorBuy(S)2K$7.47$15K
Jan 7, 2026Ting Hock MingDirectorBuy(S)2K$7.20$14K
Jan 7, 2026Ting Hock MingDirectorBuy(S)2K$7.38$15K
Jan 6, 2026Ting Hock MingDirectorSell(S)3K$6.63$20K
Oct 13, 2025Adelman Jason TDirectorOption exercise(M)20K$5.27$105K
Oct 13, 2025Adelman Jason TDirectorOption exercise(M)20K—$0
Oct 13, 2025Srinivasan AnithaCHIEF FINANCIAL OFFICEROption exercise(M)4K$5.01$18K
Oct 13, 2025Srinivasan AnithaCHIEF FINANCIAL OFFICEROption exercise(M)5K$4.88$22K
Oct 13, 2025Srinivasan AnithaCHIEF FINANCIAL OFFICEROption exercise(M)4K—$0
Oct 13, 2025Srinivasan AnithaCHIEF FINANCIAL OFFICEROption exercise(M)5K—$0
Jul 7, 2025Lim Hwee PohSR CORP VP AND COO (TESTING)Grant(A)10K—$0
Jul 7, 2025Srinivasan AnithaCHIEF FINANCIAL OFFICERGrant(A)10K—$0
Mar 26, 2025Ting Hock MingDirectorGrant(A)30K—$0
Mar 26, 2025Horowitz Richard MDirector, 10% OwnerGrant(A)35K—$0
Mar 26, 2025Adelman Jason TDirectorGrant(A)35K—$0
Mar 26, 2025Yong Siew WaiCHAIRMAN AND CEO, Director, 10% OwnerGrant(A)40K—$0
Mar 13, 2025Horowitz Richard MDirector, 10% OwnerOption exercise(M)20K$2.53$51K
Mar 13, 2025Horowitz Richard MDirector, 10% OwnerOption exercise(M)20K—$0
Feb 27, 2025Adelman Jason TDirectorSell(S)2K$6.00$12K
Nov 25, 2024Adelman Jason TDirectorSell(S)2K$7.32$15K
Nov 6, 2024Adelman Jason TDirectorSell(S)2K$7.39$15K
Oct 17, 2024Adelman Jason TDirectorSell(S)3K$6.69$20K
Oct 17, 2024Adelman Jason TDirectorSell(S)3K$7.40$22K
Oct 16, 2024Adelman Jason TDirectorSell(S)3K$6.88$21K
Oct 16, 2024Adelman Jason TDirectorSell(S)3K$7.30$22K
Jul 8, 2024Lim Hwee PohSENIOR CORPORATE VP AND COOGrant(A)10K—$0
Jul 8, 2024Srinivasan AnithaCHIEF FINANCIAL OFFICERGrant(A)10K—$0
Apr 8, 2024Horowitz Richard MDirectorOption exercise(M)20K$3.28$66K
Apr 8, 2024Horowitz Richard MDirectorOption exercise(M)20K—$0
Apr 3, 2024Adelman Jason TDirectorOption exercise(M)20K$3.28$66K
Apr 3, 2024Adelman Jason TDirectorOption exercise(M)20K—$0
Mar 14, 2024Wilson A Charles10% OwnerOption exercise(M)40K—$0
Mar 14, 2024Wilson A Charles10% OwnerOption exercise(M)40K—$0
Jan 18, 2024Ting Hock MingDirectorOption exercise(M)9K$4.51$41K
Jan 18, 2024Ting Hock MingDirectorOption exercise(M)9K—$0
Jan 16, 2024Yong Siew WaiCHAIRMAN AND CEO, Director, 10% OwnerGrant(A)40K—$0
Jan 16, 2024Lim Hwee PohSENIOR CORPORATE VP AND COOGrant(A)13K—$0
Jan 16, 2024Srinivasan AnithaCHIEF FINANCIAL OFFICERGrant(A)10K—$0
Jan 16, 2024Horowitz Richard MDirectorGrant(A)35K—$0
Jan 16, 2024Adelman Jason TDirectorGrant(A)35K—$0
Jan 16, 2024Ting Hock MingDirectorGrant(A)30K—$0
Dec 13, 2023Soon Siew KuanCORPORATE VICE PRESIDENTOption exercise(M)500$3.73$2K
Dec 13, 2023Soon Siew KuanCORPORATE VICE PRESIDENTOption exercise(M)500—$0
Nov 29, 2023Soon Siew KuanCORPORATE VICE PRESIDENTOption exercise(M)1K$5.18$5K
Nov 29, 2023Soon Siew KuanCORPORATE VICE PRESIDENTOption exercise(M)500$3.73$2K
Nov 29, 2023Soon Siew KuanCORPORATE VICE PRESIDENTOption exercise(M)750$4.88$4K
Nov 29, 2023Soon Siew KuanCORPORATE VICE PRESIDENTOption exercise(M)750—$0
Nov 29, 2023Soon Siew KuanCORPORATE VICE PRESIDENTOption exercise(M)500—$0
Nov 29, 2023Soon Siew KuanCORPORATE VICE PRESIDENTOption exercise(M)1K—$0
Nov 29, 2023Yong Siew WaiPRESIDENT AND CEO, Director, 10% OwnerOption exercise(M)20K$2.53$51K
Nov 29, 2023Yong Siew WaiPRESIDENT AND CEO, Director, 10% OwnerOption exercise(M)40K$3.28$131K
Nov 29, 2023Yong Siew WaiPRESIDENT AND CEO, Director, 10% OwnerOption exercise(M)20K—$0
Nov 29, 2023Yong Siew WaiPRESIDENT AND CEO, Director, 10% OwnerOption exercise(M)40K—$0
Jul 5, 2023Srinivasan AnithaCHIEF FINANCIAL OFFICERGrant(A)6K—$0
Jul 5, 2023Lim Hwee PohSENIOR VICE PRESIDENTGrant(A)10K—$0
Jul 5, 2023Soon Siew KuanVICE PRESIDENTGrant(A)3K—$0

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).