MarketPeel
Insider Trading Intelligence
JK

John T. Kurtzweil

SKYT
DIRECTOR · SKYWATER TECHNOLOGY, INC · CIK 0001184588
FILING MIX · LIFETIME58%/42%
BUYS
11
SELLS
8
TOTAL VALUE
$1.72M
COMPANIES
2
ACTIVE SINCE
May 2020
HOLDINGS NOW
61,087
AVG SELL PX
$65.93
TRADE KIND
SHOWING 19 / 19
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
7 backtested trades · 8 horizons · 1 pending
Forward-return performance of every backtestable P/S trade by John T. Kurtzweil, 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
7d7+42.86%-0.48%-0.26%-0.22%+0.17%
14d7+71.43%-0.62%-0.41%-0.21%+1.65%
30d7+14.29%+8.32%+1.92%+6.40%+6.32%
60d7+28.57%+16.47%+3.51%+12.96%+7.75%
90d7+14.29%+17.50%+3.54%+13.96%+13.05%
180d7+57.14%+16.07%+6.75%+9.32%+4.58%
1y7+42.86%+38.06%+18.29%+19.77%+31.78%
2y7(1 pending)+50.00%+41.60%+33.70%+7.90%-29.75%
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
SKYT · 28,097 shares · as of Jun 12, 2023
08,88617,77226,65835,54420222023SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 11 buys / 8 sellsCOVERAGE · 25 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
ACLS
AXCELIS TECHNOLOGIES INC
SALE
3,500$138.79$485.8K32,990May 19, 2026May 20, 2026View →
ACLS
AXCELIS TECHNOLOGIES INC
PURCHASEGRANT
Stock grant
1,44036,490May 15, 2026May 18, 2026View →
ACLS
AXCELIS TECHNOLOGIES INC
SALE
1,682$61.93$104.2K35,050May 20, 2025May 21, 2025View →
ACLS
AXCELIS TECHNOLOGIES INC
PURCHASEGRANT
Stock grant
3,58636,732May 15, 2025May 15, 2025View →
ACLS
AXCELIS TECHNOLOGIES INC
SALE
1,200$114.42$137.3K33,146May 20, 2024May 20, 2024View →
ACLS
AXCELIS TECHNOLOGIES INC
PURCHASEGRANT
Stock grant
1,16233,846May 15, 2024May 15, 2024View →
ACLS
AXCELIS TECHNOLOGIES INC
PURCHASEGRANT
Stock grant
1,66234,346May 15, 2024May 16, 2024View →
SKYT
SKYWATER TECHNOLOGY, INC
SALE
7,447$9.50$70.7K28,097Jun 12, 2023Jun 14, 2023View →
SKYT
SKYWATER TECHNOLOGY, INC
PURCHASEGRANT
Stock grant
10,06035,544Jun 7, 2023Jun 9, 2023View →
ACLS
AXCELIS TECHNOLOGIES INC
SALE
2,689$138.69$372.9K32,684May 18, 2023May 18, 2023View →
ACLS
AXCELIS TECHNOLOGIES INC
PURCHASEGRANT
Stock grant
1,28235,373May 15, 2023May 15, 2023View →
ACLS
AXCELIS TECHNOLOGIES INC
SALE
3,037$78.42$238.2K34,091Dec 8, 2022Dec 8, 2022View →
SKYT
SKYWATER TECHNOLOGY, INC
PURCHASEGRANT
Stock grant
14,94725,484Jun 1, 2022Jun 3, 2022View →
ACLS
AXCELIS TECHNOLOGIES INC
PURCHASEGRANT
Stock grant
2,68937,128May 16, 2022May 16, 2022View →
ACLS
AXCELIS TECHNOLOGIES INC
SALE
3,497$64.58$225.8K34,439Nov 22, 2021Nov 22, 2021View →
ACLS
AXCELIS TECHNOLOGIES INC
PURCHASEGRANT
Stock grant
3,49737,936May 17, 2021May 17, 2021View →
SKYT
SKYWATER TECHNOLOGY, INC
PURCHASEGRANT
Stock grant
7,14310,537Apr 21, 2021Apr 22, 2021View →
ACLS
AXCELIS TECHNOLOGIES INC
SALE
3,000$27.52$82.6K34,439Nov 24, 2020Nov 24, 2020View →
ACLS
AXCELIS TECHNOLOGIES INC
PURCHASEGRANT
Stock grant
6,88137,439May 15, 2020May 15, 2020View →
Other insiders · SKYT
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About this filer
CIK 0001184588
ROLE
Director
PRIMARY
SKYT
COMPANIES
2
ACTIVE SINCE
May 2020
MARKETPEEL · /INSIDER/0001184588DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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