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BST · Blackrock Science & Technology Trust
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BST BlackRock Science & Technology Trust (BST) Insider Trading, Ownership & Congress Trades

Funds & Trusts · Registered investment company · CIK 0001616678
SEC filings
Insider buyers, 180 days
0
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
85
13F, latest reported quarter

BlackRock Science & Technology Trust insider trades (Form 4)

Form 4 buys and sells (codes P and S). Grants, option exercises and conversions excluded.

No insider purchases or sales are on record for BlackRock Science & Technology Trust in the period covered. Source: SEC Form 4 filings, as of 2026-10-28.

Insider
Filed
Shares
Value
Since filing
BUY
2026-02-09 SECtraded 2026-02-05
1,200
$46.6K
+24.3%
Context
  • 6 earlier Form 4 trades (code P or S) here by this insider (4 buys, 2 sales), the last on Jan 23, 2026.
  • -5.6% median (-5.9% mean) 90-day return after 4 previous buys.
  • The trade is 1.5% of the 81,159 shares held after it.
  • No other insider bought within 30 days.
  • 85 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Insider Kim Tony bought about $46.6K of BST on Feb 5, 2026; 85 funds added in the latest 13F quarter.
BUY
2026-02-09 SECtraded 2026-02-05
22,445
$873.1K
+24.3%
Context
  • 6 earlier Form 4 trades (code P or S) here by this insider (4 buys, 2 sales), the last on Jan 23, 2026.
  • -5.6% median (-5.9% mean) 90-day return after 4 previous buys.
  • The trade is 28.1% of the 79,959 shares held after it.
  • No other insider bought within 30 days.
  • 85 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Insider Kim Tony bought about $873.1K of BST on Feb 5, 2026; 85 funds added in the latest 13F quarter.
BUY
2026-01-27 SECtraded 2026-01-23
16,000
$651.2K
+22.5%
Context
  • 5 earlier Form 4 trades (code P or S) here by this insider (3 buys, 2 sales), the last on Feb 20, 2025.
  • -6.5% median (-8.9% mean) 90-day return after 3 previous buys.
  • The trade is 27.8% of the 57,514 shares held after it.
  • No other insider bought within 30 days.
  • 85 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Insider Kim Tony bought about $651.2K of BST on Jan 23, 2026; 85 funds added in the latest 13F quarter.
BUY
2025-02-21 SECtraded 2025-02-20
10,264
$398.0K
+50.4%
Context
  • 4 earlier Form 4 trades (code P or S) here by this insider (2 buys, 2 sales), the last on Feb 14, 2025.
  • -10.1% median (-10.1% mean) 90-day return after 2 previous buys.
  • The trade is 24.7% of the 41,514 shares held after it.
  • No other insider bought within 30 days.
  • 85 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Insider Kim Tony bought about $398.0K of BST on Feb 20, 2025; 85 funds added in the latest 13F quarter.
BUY
2025-02-19 SECtraded 2025-02-14
24,000
$931.4K
+44.3%
Context
  • 3 earlier Form 4 trades (code P or S) here by this insider (1 buy, 2 sales), the last on Sep 19, 2023.
  • The trade is 76.8% of the 31,250 shares held after it.
  • No other insider bought within 30 days.
  • 85 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Insider Kim Tony bought about $931.4K of BST on Feb 14, 2025, the largest insider purchase at the company on our record; 85 funds added in the latest 13F quarter.
9 transactions on record
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
Showing the latest few. to see 4 more transactions and use the screener and CSV export. We store only your email; there is no password.
Seven facts, ranked against the sector · Rank is not a forecast
Insiders
no insider buys or sells on file
Congress
no House purchase disclosed in the last 12 months
Funds
85 funds bought in last quarter
more than 79% of Funds & Trusts
Revenue
no revenue reported in any filing
Margin
no margin: no revenue reported
Buybacks
no share repurchases reported
Short interest
1.1 days to cover · settled 2026-09-30
What changed in the last 30 days
Nothing new filed in the last 30 days

Watch BST

A free account keeps a watchlist and can send one email a day when insiders, funds or Congress file on the names in it. No password and no card.

The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
+27.3%12M
-10%+5%+19%+34%2025-102025-122026-022026-042026-062026-082026-10 2026-02-05 · Kim Tony bought $873.1K2026-01-23 · Kim Tony bought $651.2K2026-02-05 · Kim Tony bought $46.6K
Insider buy
Indexed to 100, dividend-adjusted, not a price chart. When a name files heavily, the largest trades are drawn first.

Who owns BST: institutional holders (13F)

13F holdings, latest reported quarter
1,430,397 sh
$72.5M
$32.4M
483,275 sh
$24.5M

Congress trades in BST

No Congress trades reported
No House member has disclosed a trade in this stock. See what Congress is buying.

Activist and 5% holders (13D/13G)

No 5%+ ownership filings
Nobody has filed for crossing 5%. That is a fact, not missing data.

BST planned insider sales (Form 144)

No planned-sale notices
No insider has filed to sell. Watch this after a run-up.

BST mutual fund holders (N-PORT)

Funds ranked by the share of their own portfolio in this stock (N-PORT).
Anchor Risk Managed Income Strategies Fund
$891.5K position · as of 2026-05-31
3.9%
First Trust Income Opportunities ETF
$2.4M position · as of 2026-05-31
3.1%
Invesco CEF Income Composite ETF
$16.6M position · as of 2026-05-31
2.0%
Calamos CEF Income & Arbitrage ETF
$345.9K position · as of 2026-07-31
1.0%
Multi-Hedge Strategies Fund
$5.2K position · as of 2026-06-30
0.0%
SEC N-PORT, monthly, about 60 days late · funds ≥ $10M · % is the share of the fund's own portfolio
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
The complete filing record, in one place.
The record shows 85 funds added last quarter. Each figure is a federal filing, dated the day it went public.
Same sector, ranked by filing activity
Sector by SEC SIC code

BST Stock Sonar score 1/7 axes

Find similar shapesCompare
Institutional and government
79
Inputs
  • Funds adding, latest quarter85 · 79 pct, sector of 210
  • Congress net buyers, 365dno Congress trades in 365 days
  • Federal contracts, 180dno federal contracts in 180 days
  • Lobbying spend, 4 quartersno lobbying filings in the last four quarters
6 not measured: Profitability, Financial health, Growth, Insider conviction, Risk and compliance, US patents
  • Profitability needs 2 of 4 inputs, 0 present: not filed
  • Financial health needs 1 of 2 inputs, 0 present: not filed
  • Growth needs 1 of 2 inputs, 0 present: no backlog line filed, or no year-earlier backlog; no revenue for this year and the year before
  • Insider conviction needs 1 of 2 inputs, 0 present: no Form 4 purchase or sale (code P or S) in 180 days; no insider trades in 180 days
  • Risk and compliance needs 1 of 4 inputs, 0 present: needs two 10-Ks with a Risk Factors section (not 20-F filers or stubs); no short interest or no free float on file; revenue under $50M or not filed, so a count cannot be scaled to size
  • US patents needs 1 of 2 inputs, 0 present: patent data not loaded yet

1 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored

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