MarketPeel
Insider Trading Intelligence
RF

Robert W. Fairbairn

BSTZ
DIRECTOR · BLACKROCK SCIENCE & TECHNOLOGY TERM TRUST · CIK 0001376962
FILING MIX · LIFETIME32%/68%
BUYS
9
SELLS
19
TOTAL VALUE
$4.86M
COMPANIES
6
ACTIVE SINCE
Jan 2020
HOLDINGS NOW
158,884
AVG SELL PX
$16.27
TRADE KIND
SHOWING 28 / 28
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
23 backtested trades · 8 horizons · 15 pending
Forward-return performance of every backtestable P/S trade by Robert W. Fairbairn, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d23+69.57%-0.70%+0.34%-1.04%-1.72%
14d23+69.57%-3.18%-0.45%-2.73%-3.98%
30d23+56.52%-2.72%+0.69%-3.42%-5.51%
60d23+78.26%-4.33%-1.74%-2.59%-1.56%
90d23+78.26%-7.63%-3.14%-4.72%-4.10%
180d23(1 pending)+68.18%-3.13%-3.55%+0.43%-3.99%
1y23(7 pending)+81.25%-14.66%-3.70%-10.95%-7.40%
2y23(7 pending)+81.25%-17.36%+4.82%-22.18%-18.73%
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
BSTZ · 0 shares · as of Dec 19, 2025
01,7093,4185,1266,83520212022202320242025SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
FLOW · 9 buys / 19 sellsCOVERAGE · 25 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
MYN
BLACKROCK MUNIYIELD NEW YORK QUALITY FUND, INC.
PURCHASE
49,025$10.15$497.6K49,025Feb 27, 2026Mar 3, 2026View →
BSTZ
BLACKROCK SCIENCE & TECHNOLOGY TERM TRUST
SALE
0.647$22.73$150Dec 19, 2025Dec 22, 2025View →
BTX
BLACKROCK TECHNOLOGY & PRIVATE EQUITY TERM TRUST
SALE
0.707$6.55$50Dec 19, 2025Dec 22, 2025View →
BMEZ
BLACKROCK HEALTH SCIENCES TERM TRUST
SALE
0.422$14.96$60Dec 19, 2025Dec 22, 2025View →
BMEZ
BLACKROCK HEALTH SCIENCES TERM TRUST
SALE
0.422$14.96$60Dec 19, 2025Dec 22, 2025View →
BSTZ
BLACKROCK SCIENCE & TECHNOLOGY TERM TRUST
SALE
9,293$22.51$209.2K0.647Dec 18, 2025Dec 22, 2025View →
BTX
BLACKROCK TECHNOLOGY & PRIVATE EQUITY TERM TRUST
SALE
21,936$6.52$143.0K0.707Dec 18, 2025Dec 22, 2025View →
BMEZ
BLACKROCK HEALTH SCIENCES TERM TRUST
SALE
10,294$14.98$154.2K0.422Dec 18, 2025Dec 22, 2025View →
BMEZ
BLACKROCK HEALTH SCIENCES TERM TRUST
SALE
10,294$14.98$154.2K0.422Dec 18, 2025Dec 22, 2025View →
ECAT
BLACKROCK ESG CAPITAL ALLOCATION TERM TRUST
PURCHASE
41,380$14.49$599.6K53,880May 11, 2022May 13, 2022View →
ECAT
BLACKROCK ESG CAPITAL ALLOCATION TERM TRUST
PURCHASE
12,500$17.06$213.3K12,500Jan 26, 2022Jan 28, 2022View →
BCAT
BLACKROCK CAPITAL ALLOCATION TERM TRUST
SALE
7,100$19.73$140.1K43,419.139Nov 22, 2021Nov 24, 2021View →
BCAT
BLACKROCK CAPITAL ALLOCATION TERM TRUST
SALE
40$19.76$79056,879.139Nov 22, 2021Nov 24, 2021View →
BCAT
BLACKROCK CAPITAL ALLOCATION TERM TRUST
SALE
60$19.75$1.2K56,819.139Nov 22, 2021Nov 24, 2021View →
BCAT
BLACKROCK CAPITAL ALLOCATION TERM TRUST
SALE
101$19.77$2.0K58,318.139Nov 22, 2021Nov 24, 2021View →
BCAT
BLACKROCK CAPITAL ALLOCATION TERM TRUST
SALE
100$19.74$2.0K52,179.139Nov 22, 2021Nov 24, 2021View →
BCAT
BLACKROCK CAPITAL ALLOCATION TERM TRUST
SALE
38,141$19.69$751.0K5,278.139Nov 22, 2021Nov 24, 2021View →
BCAT
BLACKROCK CAPITAL ALLOCATION TERM TRUST
SALE
3,500$19.72$69.0K52,279.139Nov 22, 2021Nov 24, 2021View →
BCAT
BLACKROCK CAPITAL ALLOCATION TERM TRUST
SALE
1,660$19.74$32.8K50,519.139Nov 22, 2021Nov 24, 2021View →
BCAT
BLACKROCK CAPITAL ALLOCATION TERM TRUST
SALE
1,399$19.78$27.7K56,919.139Nov 22, 2021Nov 24, 2021View →
BCAT
BLACKROCK CAPITAL ALLOCATION TERM TRUST
SALE
200$19.75$3.9K55,779.139Nov 22, 2021Nov 24, 2021View →
BCAT
BLACKROCK CAPITAL ALLOCATION TERM TRUST
SALE
840$19.76$16.6K55,979.139Nov 22, 2021Nov 24, 2021View →
BSTZ
BLACKROCK SCIENCE & TECHNOLOGY TERM TRUST
PURCHASE
6,835$36.33$248.3K6,835Dec 29, 2020Feb 9, 2022View →
BCAT
BLACKROCK CAPITAL ALLOCATION TERM TRUST
PURCHASE
22,000$22.97$505.3K58,141Dec 21, 2020Nov 24, 2021View →
BCAT
BLACKROCK CAPITAL ALLOCATION TERM TRUST
PURCHASE
21,141$22.98$485.8K36,141Dec 18, 2020Nov 24, 2021View →
BCAT
BLACKROCK CAPITAL ALLOCATION TERM TRUST
PURCHASE
5,000$20.00$100.0K15,000Sep 24, 2020Sep 28, 2020View →
BCAT
BLACKROCK CAPITAL ALLOCATION TERM TRUST
PURCHASE
10,000$20.00$200.0K10,000Sep 24, 2020Sep 28, 2020View →
BMEZ
BLACKROCK HEALTH SCIENCES TERM TRUST
PURCHASE
15,000$20.00$300.0K15,000Jan 28, 2020Jan 30, 2020View →
Other insiders · BSTZ
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About this filer
CIK 0001376962
ROLE
Director
PRIMARY
BSTZ
COMPANIES
6
ACTIVE SINCE
Jan 2020
MARKETPEEL · /INSIDER/0001376962DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

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