MarketPeel
Insider Trading Intelligence
MS

Mark D. Smith

AOS
DIRECTOR · SMITH A O CORP · CIK 0001236626
FILING MIX · LIFETIME56%/44%
BUYS
15
SELLS
12
TOTAL VALUE
$2.90M
COMPANIES
1
ACTIVE SINCE
Apr 2020
HOLDINGS NOW
118,504
AVG SELL PX
$51.95
TRADE KIND
SHOWING 27 / 27
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
4 backtested trades · 8 horizons · 2 pending
Forward-return performance of every backtestable P/S trade by Mark D. Smith, 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
7d4+50.00%-0.42%-0.29%-0.13%-0.25%
14d4+50.00%-0.08%+0.42%-0.50%-0.87%
30d4+50.00%-0.28%+2.42%-2.71%-2.31%
60d4+0.00%+6.68%+4.99%+1.69%-0.75%
90d4+25.00%+3.17%+7.81%-4.63%-5.85%
180d4+50.00%+7.04%+10.25%-3.21%-3.56%
1y4(1 pending)+33.33%+21.46%+29.70%-8.25%-4.45%
2y4(1 pending)+66.67%+3.88%+37.38%-33.50%-40.37%
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 · 118,504 shares · as of Apr 13, 2026
067,694135,388203,082270,776202120222023202420252026SHARES 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 · 15 buys / 12 sellsCOVERAGE · 25 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
AOS
SMITH A O CORP
PURCHASEGRANT
Stock grant
2,262$66.32$150.0K118,504Apr 13, 2026Apr 15, 2026View →
AOS
SMITH A O CORP
SALE
2,400$71.36$171.3K116,242Jul 29, 2025Jul 29, 2025View →
AOS
SMITH A O CORP
PURCHASEGRANT
Stock grant
2,468$60.78$150.0K118,642Apr 8, 2025Apr 9, 2025View →
AOS
SMITH A O CORP
PURCHASEGRANT
Stock grant
1,626$86.14$140.1K116,174Apr 9, 2024Apr 10, 2024View →
AOS
SMITH A O CORP
PURCHASEGRANT
Gift
3,8606,773Dec 22, 2023Dec 22, 2023View →
AOS
SMITH A O CORP
PURCHASEGRANT
Gift
252,082270,776Dec 22, 2023Dec 22, 2023View →
AOS
SMITH A O CORP
PURCHASEGRANT
Gift
252,082252,082Dec 22, 2023Dec 22, 2023View →
AOS
SMITH A O CORP
SALEGRANT
Gift
3,860114,548Dec 22, 2023Dec 22, 2023View →
AOS
SMITH A O CORP
PURCHASEGRANT
Gift
3,860118,408Dec 22, 2023Dec 22, 2023View →
AOS
SMITH A O CORP
SALEGRANT
Gift
252,0820Dec 22, 2023Dec 22, 2023View →
AOS
SMITH A O CORP
SALE
2,700$76.01$205.2K114,548Nov 22, 2023Nov 27, 2023View →
AOS
SMITH A O CORP
SALE
1,464$69.75$102.1K117,248May 1, 2023May 3, 2023View →
AOS
SMITH A O CORP
PURCHASEGRANT
Stock grant
2,126$65.86$140.0K118,712Apr 11, 2023Apr 13, 2023View →
AOS
SMITH A O CORP
PURCHASEGRANT
Stock grant
2,160$64.82$140.0K116,586Apr 12, 2022Apr 13, 2022View →
AOS
SMITH A O CORP
PURCHASEGRANT
Stock grant
142$70.86$10.1K114,426Jul 12, 2021Jul 14, 2021View →
AOS
SMITH A O CORP
PURCHASEGRANT
Stock grant
1,922$67.67$130.1K114,284Apr 13, 2021Apr 15, 2020View →
AOS
SMITH A O CORP
PURCHASEGRANT
Gift
43,54147,217Feb 12, 2021Apr 15, 2020View →
AOS
SMITH A O CORP
SALEGRANT
Gift
3168,956Feb 12, 2021Apr 15, 2020View →
AOS
SMITH A O CORP
SALEGRANT
Gift
43,54112,311Feb 12, 2021Apr 15, 2020View →
AOS
SMITH A O CORP
SALEGRANT
Gift
3162,104Feb 12, 2021Apr 15, 2020View →
AOS
SMITH A O CORP
SALEGRANT
Gift
191,00055,852Feb 12, 2021Apr 15, 2020View →
AOS
SMITH A O CORP
SALEGRANT
Gift
43,5413,676Feb 12, 2021Apr 15, 2020View →
AOS
SMITH A O CORP
PURCHASEGRANT
Gift
3169,272Feb 12, 2021Apr 15, 2020View →
AOS
SMITH A O CORP
PURCHASEGRANT
Gift
2,4202,420Jan 5, 2021Apr 15, 2020View →
AOS
SMITH A O CORP
PURCHASEGRANT
Gift
12,525246,852Jan 5, 2021Apr 15, 2020View →
AOS
SMITH A O CORP
SALE
29,500$48.61$1.43M0Aug 6, 2020Aug 7, 2020View →
AOS
SMITH A O CORP
SALEGRANT
Stock grant
3,249$40.02$130.0K112,362Apr 15, 2020Apr 17, 2020View →
Other insiders · AOS
Loading peer insiders…
About this filer
CIK 0001236626
ROLE
Director
PRIMARY
AOS
COMPANIES
1
ACTIVE SINCE
Apr 2020
MARKETPEEL · /INSIDER/0001236626DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

One short email. Insider buys, congressional trades, and plain-English analysis.

Feedback