MarketPeel
Insider Trading Intelligence
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Growth N. V. Biotech

BDTX
10% OWNER · BLACK DIAMOND THERAPEUTICS, INC. · CIK 0001259869
FILING MIX · LIFETIME68%/32%
BUYS
15
SELLS
7
TOTAL VALUE
$31.68M
COMPANIES
1
ACTIVE SINCE
Apr 2022
HOLDINGS NOW
7,217,839
AVG SELL PX
$2.07
TRADE KIND
SHOWING 22 / 22
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
22 backtested trades · 8 horizons · 7 pending
Forward-return performance of every backtestable P/S trade by Growth N. V. Biotech, 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
7d22+50.00%-3.19%-0.05%-3.13%-8.12%
14d22+59.09%-2.62%-1.22%-1.40%-7.98%
30d22+50.00%-14.36%-2.27%-12.09%-9.38%
60d22+9.09%-8.97%-0.89%-8.09%-6.49%
90d22+40.91%+28.43%+0.77%+27.66%+29.21%
180d22+18.18%+10.54%+5.70%+4.84%-18.97%
1y22+18.18%-1.52%+11.78%-13.30%-4.88%
2y22(7 pending)+86.67%+62.13%+41.15%+20.98%+38.59%
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
BDTX · 7,217,839 shares · as of Mar 19, 2025
02,129,4604,258,9206,388,3798,517,839202320242025SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
FLOW · 15 buys / 7 sellsCOVERAGE · 12 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
BDTX
BLACK DIAMOND THERAPEUTICS, INC.
SALE
1,000,000$2.31$2.31M6,217,839Mar 19, 2025Mar 20, 2025View →
BDTX
BLACK DIAMOND THERAPEUTICS, INC.
SALE
1,000,000$2.07$2.07M7,517,839Mar 19, 2025Mar 20, 2025View →
BDTX
BLACK DIAMOND THERAPEUTICS, INC.
SALE
400,000$2.09$837.2K3,817,839Mar 19, 2025Mar 20, 2025View →
BDTX
BLACK DIAMOND THERAPEUTICS, INC.
SALE
500,000$2.12$1.06M2,733,547Mar 19, 2025Mar 20, 2025View →
BDTX
BLACK DIAMOND THERAPEUTICS, INC.
SALE
584,292$1.95$1.14M3,233,547Mar 19, 2025Mar 20, 2025View →
BDTX
BLACK DIAMOND THERAPEUTICS, INC.
SALE
2,000,000$2.00$4.00M4,217,839Mar 19, 2025Mar 20, 2025View →
BDTX
BLACK DIAMOND THERAPEUTICS, INC.
SALE
300,000$1.94$582.9K7,217,839Mar 19, 2025Mar 20, 2025View →
BDTX
BLACK DIAMOND THERAPEUTICS, INC.
PURCHASE
400,000$2.34$934.1K8,517,839Oct 17, 2023Oct 19, 2023View →
BDTX
BLACK DIAMOND THERAPEUTICS, INC.
PURCHASE
1,000,000$5.00$5.00M8,117,839Jun 30, 2023Jul 3, 2023View →
BDTX
BLACK DIAMOND THERAPEUTICS, INC.
PURCHASE
1,740,000$5.49$9.56M7,117,839Jun 27, 2023Jun 29, 2023View →
BDTX
BLACK DIAMOND THERAPEUTICS, INC.
PURCHASE
99,801$2.25$224.9K5,377,839Oct 31, 2022Nov 2, 2022View →
BDTX
BLACK DIAMOND THERAPEUTICS, INC.
PURCHASE
172,974$2.18$377.0K5,278,038Oct 28, 2022Oct 31, 2022View →
BDTX
BLACK DIAMOND THERAPEUTICS, INC.
PURCHASE
191,678$1.87$359.2K5,105,064Oct 27, 2022Oct 31, 2022View →
BDTX
BLACK DIAMOND THERAPEUTICS, INC.
PURCHASE
87,850$1.51$132.8K4,913,386Oct 21, 2022Oct 25, 2022View →
BDTX
BLACK DIAMOND THERAPEUTICS, INC.
PURCHASE
53,734$1.42$76.3K4,825,536Oct 20, 2022Oct 21, 2022View →
BDTX
BLACK DIAMOND THERAPEUTICS, INC.
PURCHASE
77,689$1.32$102.8K4,771,802Oct 19, 2022Oct 21, 2022View →
BDTX
BLACK DIAMOND THERAPEUTICS, INC.
PURCHASE
255,711$2.57$657.9K4,694,113Apr 28, 2022Apr 29, 2022View →
BDTX
BLACK DIAMOND THERAPEUTICS, INC.
PURCHASE
150,000$2.66$399.5K4,438,402Apr 27, 2022Apr 29, 2022View →
BDTX
BLACK DIAMOND THERAPEUTICS, INC.
PURCHASE
150,000$3.24$486.6K4,288,402Apr 19, 2022Apr 20, 2022View →
BDTX
BLACK DIAMOND THERAPEUTICS, INC.
PURCHASE
150,000$3.29$493.9K4,138,402Apr 18, 2022Apr 20, 2022View →
BDTX
BLACK DIAMOND THERAPEUTICS, INC.
PURCHASE
102,556$3.57$366.2K3,988,402Apr 13, 2022Apr 13, 2022View →
BDTX
BLACK DIAMOND THERAPEUTICS, INC.
PURCHASE
150,000$3.42$513.6K3,885,846Apr 12, 2022Apr 13, 2022View →
Other insiders · BDTX
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About this filer
CIK 0001259869
ROLE
10% Owner
PRIMARY
BDTX
COMPANIES
1
ACTIVE SINCE
Apr 2022
MARKETPEEL · /INSIDER/0001259869DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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