ADELMAN JASON T — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

ADELMAN JASON T has filed 4 SEC Form 4 filings across 1 company in the last 90 days — active on both sides. Lifetime open-market purchases: $93K. Lifetime open-market sales: $1.14M. Historical track record: 4/5 stars across 6 tracked purchases.

Profile

ADELMAN JASON T

Jason T. Adelman is a corporate director associated with Trio-Tech International and other companies. He has been involved in the semiconductor and technology sectors, primarily through his roles in various firms.

RoleInsider
Notability20/100

Board memberships

Track Record

InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realised performance after each tracked open-market purchase.

InsiderAlpha rating★★★★☆ (4/5)
Total purchases tracked6
Purchases with forward-return data6
30-day win rate10000%
90-day win rate0%
Avg 5-day return+503.55%
Avg 30-day return+400.16%
Avg 90-day return-2331.10%
Best 30-day return+528.30%

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-06-23TRTTRIO-TECH INTERNATIONALM — Option exercise70.0K$3.11$218K
2026-06-23TRTTRIO-TECH INTERNATIONALS — Open-market sale5.0K$14.88$74K
2026-06-23TRTTRIO-TECH INTERNATIONALS — Open-market sale5.0K$15.84$79K
2026-06-01TRTTRIO-TECH INTERNATIONALM — Option exercise70.1K$2.57$180K
2026-06-01TRTTRIO-TECH INTERNATIONALM — Option exercise40.0K$3.88$155K
2026-05-20TRTTRIO-TECH INTERNATIONALS — Open-market sale5.6K$13.97$78K
2026-05-20TRTTRIO-TECH INTERNATIONALS — Open-market sale9.4K$14.01$131K
2026-05-20TRTTRIO-TECH INTERNATIONALS — Open-market sale5.0K$14.87$74K
2026-05-20TRTTRIO-TECH INTERNATIONALS — Open-market sale10.0K$16.57$166K
2026-05-20TRTTRIO-TECH INTERNATIONALS — Open-market sale10.0K$18.11$181K
2026-05-20TRTTRIO-TECH INTERNATIONALS — Open-market sale10.0K$18.76$188K
2026-05-20TRTTRIO-TECH INTERNATIONALM — Option exercise39.8K$2.25$89K
2026-05-16TRTTRIO-TECH INTERNATIONALS — Open-market sale5.0K$5.61$28K
2026-05-16TRTTRIO-TECH INTERNATIONALS — Open-market sale5.0K$5.82$29K
2026-05-16TRTTRIO-TECH INTERNATIONALS — Open-market sale7.5K$5.53$41K
2026-05-16TRTTRIO-TECH INTERNATIONALS — Open-market sale4.5K$5.55$25K
2025-10-13TRTTRIO-TECH INTERNATIONALM — Option exercise20.0K$5.27$105K
2025-09-04OBLGOblong, Inc.P — Open-market purchase2.0K$2.55$5K
2025-09-04OBLGOblong, Inc.P — Open-market purchase2.0K$2.68$5K
2025-09-04OBLGOblong, Inc.P — Open-market purchase2.0K$2.75$6K

Companies — Last 90 Days

Frequently Asked Questions

Who is ADELMAN JASON T?

Jason T. Adelman is a corporate director associated with Trio-Tech International and other companies. He has been involved in the semiconductor and technology sectors, primarily through his roles in various firms.…

How many SEC Form 4 filings has ADELMAN JASON T submitted recently?

4 primary Form 4 filings in the last 90 days, covering 1 company.

Has ADELMAN JASON T been buying or selling stock?

Recorded transactions: 6 open-market purchases ($93K) and 14 open-market sales ($1.14M) across all tracked filings.

How accurate is ADELMAN JASON T's historical track record?

Across 6 tracked purchases, ADELMAN JASON T averaged +400.2% avg 30-day return with a 10000% 30-day win rate. InsiderAlpha rates the track record at 4/5 stars.

Where can I see all of ADELMAN JASON T's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Learn More

Open the live ADELMAN JASON T profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.