Updated Jul 16, 2026
Kim Tony is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market purchases: $2.49M. Historical track record: 2/5 stars across 5 tracked purchases.

Tony Kim is identified in SEC filings as an insider associated with BlackRock Science & Technology Trust (BST). The most recent filing dated 2026-01-27 shows no reported purchases or sales by this individual and lists no specific role for Tony Kim within BST beyond being an insider noted in connection with the fund. BST is a closed-end management investment company managed by BlackRock, focusing on equity securities of science and technology companies.
| Role | Insider |
|---|---|
| Notability | 25/100 |
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 | ★★☆☆☆ (2/5) |
|---|---|
| Total purchases tracked | 5 |
| Purchases with forward-return data | 5 |
| 30-day win rate | 4000% |
| 90-day win rate | 10000% |
| Avg 5-day return | +466.17% |
| Avg 30-day return | -168.37% |
| Avg 90-day return | +1767.68% |
| Best 30-day return | +95.78% |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-02-09 | BST | BlackRock Science & Technology Trust | P — Open-market purchase | 22.4K | $38.90 | $873K |
| 2026-02-09 | BST | BlackRock Science & Technology Trust | P — Open-market purchase | 1.2K | $38.87 | $47K |
| 2026-02-09 | BSTZ | BlackRock Science & Technology Term Trust | P — Open-market purchase | 300 | $21.96 | $7K |
| 2026-02-09 | BSTZ | BlackRock Science & Technology Term Trust | P — Open-market purchase | 41.5K | $22.00 | $914K |
| 2026-02-03 | BSTZ | BlackRock Science & Technology Term Trust | D — Derivative transaction | 15.6K | $22.38 | $349K |
| 2026-02-03 | BSTZ | BlackRock Science & Technology Term Trust | M — Option exercise | 15.6K | — | |
| 2026-02-03 | BST | BlackRock Science & Technology Trust | D — Derivative transaction | 8.3K | $40.94 | $340K |
| 2026-02-03 | BST | BlackRock Science & Technology Trust | M — Option exercise | 8.3K | — | |
| 2026-01-27 | BST | BlackRock Science & Technology Trust | P — Open-market purchase | 16.0K | $40.70 | $651K |
Tony Kim is identified in SEC filings as an insider associated with BlackRock Science & Technology Trust (BST). The most recent filing dated 2026-01-27 shows no reported purchases or sales by this individual and lists no specific role for Tony Kim within BST beyond being an insider noted in connection with the fund. BST is a closed-end management investment company managed by B…
Recorded transactions: 5 open-market purchases ($2.49M) and 0 open-market sales () across all tracked filings.
Across 5 tracked purchases, Kim Tony averaged -168.4% avg 30-day return with a 4000% 30-day win rate. InsiderAlpha rates the track record at 2/5 stars.
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.
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