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Insider Trading Intelligence
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Douglas Samuel Karge

AOS
SVP - PRESIDENT NA WATER TREAT · SMITH A O CORP · CIK 0001750276
FILING MIX · LIFETIME59%/41%
BUYS
17
SELLS
12
TOTAL VALUE
$367.1K
COMPANIES
1
ACTIVE SINCE
Feb 2020
HOLDINGS NOW
3,552
AVG SELL PX
$72.67
TRADE KIND
SHOWING 29 / 29
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
1 backtested trades · 8 horizons · 1 pending
Forward-return performance of every backtestable P/S trade by Douglas Samuel Karge, 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
7d1+0.00%+1.63%+1.49%+0.14%+0.14%
14d1+0.00%+1.26%-0.14%+1.40%+1.40%
30d1+0.00%+6.83%-6.69%+13.52%+13.52%
60d1+100.00%-8.49%-17.11%+8.62%+8.62%
90d1+0.00%+4.37%-5.66%+10.04%+10.04%
180d1+0.00%+8.29%+5.64%+2.64%+2.64%
1y1+0.00%+21.21%+15.30%+5.91%+5.91%
2y1(1 pending)
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
AOS · 3,552 shares · as of Feb 13, 2026
05,30410,60815,91121,215202120222023202420252026SHARES 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 · 17 buys / 12 sellsCOVERAGE · 25 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
AOS
SMITH A O CORP
PURCHASEGRANT
Stock grant
338$79.89$27.0K3,890Feb 13, 2026Feb 17, 2026View →
AOS
SMITH A O CORP
SALE
SVP - President NA Water Treat
1,4150Feb 13, 2026Feb 17, 2026View →
AOS
SMITH A O CORP
PURCHASE
SVP - President NA Water Treat
1,4154,218Feb 13, 2026Feb 17, 2026View →
AOS
SMITH A O CORP
SALE
SVP - President NA Water Treat
666$79.89$53.2K3,552Feb 13, 2026Feb 17, 2026View →
AOS
SMITH A O CORP
PURCHASEGRANT
Stock grant
1,3555,595Feb 9, 2026Feb 11, 2026View →
AOS
SMITH A O CORP
PURCHASEGRANT
Stock grant
1,5904,240Feb 10, 2025Feb 11, 2025View →
AOS
SMITH A O CORP
SALE
SVP - President NA Water Treat
8000Feb 7, 2025Feb 11, 2025View →
AOS
SMITH A O CORP
SALE
SVP - President NA Water Treat
419$65.65$27.5K2,749Feb 7, 2025Feb 11, 2025View →
AOS
SMITH A O CORP
PURCHASE
SVP - President NA Water Treat
8003,168Feb 7, 2025Feb 11, 2025View →
AOS
SMITH A O CORP
PURCHASEGRANT
Stock grant
1,2353,450Feb 12, 2024Feb 14, 2024View →
AOS
SMITH A O CORP
SALE
SVP - President NA Water Treat
456$80.28$36.6K2,323Feb 8, 2024Feb 9, 2024View →
AOS
SMITH A O CORP
PURCHASE
SVP - President NA Water Treat
8702,779Feb 8, 2024Feb 9, 2024View →
AOS
SMITH A O CORP
SALE
SVP - President NA Water Treat
8700Feb 8, 2024Feb 9, 2024View →
AOS
SMITH A O CORP
PURCHASEGRANT
Stock grant
1,4153,085Feb 13, 2023Feb 15, 2023View →
AOS
SMITH A O CORP
PURCHASE
SVP - President NA Water Treat
9752,396Feb 10, 2023Feb 14, 2023View →
AOS
SMITH A O CORP
SALE
SVP - President NA Water Treat
510$65.80$33.6K1,886Feb 10, 2023Feb 14, 2023View →
AOS
SMITH A O CORP
SALE
SVP - President NA Water Treat
9751,670Feb 10, 2023Feb 14, 2023View →
AOS
SMITH A O CORP
SALE
SVP - President NA Water Treat
1,1652,645Feb 11, 2022Feb 15, 2022View →
AOS
SMITH A O CORP
PURCHASE
SVP - President NA Water Treat
1,165$71.72$83.5K1,772Feb 11, 2022Feb 15, 2022View →
AOS
SMITH A O CORP
SALE
SVP - President NA Water Treat
373$71.72$26.7K1,399Feb 11, 2022Feb 15, 2022View →
AOS
SMITH A O CORP
PURCHASEGRANT
Stock grant
3,37521,215Feb 7, 2022Feb 9, 2022View →
AOS
SMITH A O CORP
PURCHASEGRANT
Stock grant
8003,810Feb 7, 2022Feb 9, 2022View →
AOS
SMITH A O CORP
PURCHASEGRANT
Stock grant
885$67.49$59.7K885Mar 19, 2021Mar 22, 2021View →
AOS
SMITH A O CORP
SALE
SVP - President NA Water Treat
284$67.49$19.2K601Mar 19, 2021Mar 22, 2021View →
AOS
SMITH A O CORP
SALE
SVP - President NA Water Treat
8853,010Mar 19, 2021Mar 22, 2021View →
AOS
SMITH A O CORP
PURCHASEGRANT
Stock grant
8703,895Feb 8, 2021Feb 10, 2021View →
AOS
SMITH A O CORP
PURCHASEGRANT
Stock grant
3,77017,840Feb 8, 2021Feb 10, 2021View →
AOS
SMITH A O CORP
PURCHASEGRANT
Stock grant
9753,025Feb 10, 2020Feb 12, 2020View →
AOS
SMITH A O CORP
PURCHASEGRANT
Stock grant
5,06014,070Feb 10, 2020Feb 12, 2020View →
Other insiders · AOS
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About this filer
CIK 0001750276
ROLE
SVP - President NA Water Treat
PRIMARY
AOS
COMPANIES
1
ACTIVE SINCE
Feb 2020
MARKETPEEL · /INSIDER/0001750276DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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