MarketPeel
Insider Trading Intelligence
WA

William F. Austen

TNC
DIRECTOR · TENNANT CO · CIK 0001289138
FILING MIX · LIFETIME71%/29%
BUYS
17
SELLS
7
TOTAL VALUE
$2.78M
COMPANIES
2
ACTIVE SINCE
May 2020
HOLDINGS NOW
71,666
AVG SELL PX
$81.84
TRADE KIND
SHOWING 24 / 24
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
2 backtested trades · 8 horizons · 4 pending
Forward-return performance of every backtestable P/S trade by William F. Austen, 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
7d2+50.00%+3.08%+1.09%+1.99%+1.99%
14d2+50.00%-1.37%+0.79%-2.16%-2.16%
30d2+0.00%-7.93%-4.71%-3.22%-3.22%
60d2+100.00%+16.52%+4.09%+12.43%+12.43%
90d2+100.00%+29.36%+8.34%+21.02%+21.02%
180d2(1 pending)+100.00%+22.92%+16.45%+6.47%+6.47%
1y2(1 pending)+100.00%+36.98%+19.54%+17.44%+17.44%
2y2(2 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
TNC · 26,943.719 shares · as of May 7, 2021
06,73613,47220,20826,9442021SHARES 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
FLOW · 17 buys / 7 sellsCOVERAGE · 24 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
ARW
ARROW ELECTRONICS, INC.
PURCHASE
Interim President and CEO
3,960$151.87$601.4K44,722.06Feb 19, 2026Feb 20, 2026View →
ARW
ARROW ELECTRONICS, INC.
PURCHASEGRANT
Stock grant
29,75340,762.06Sep 30, 2025Oct 2, 2025View →
ARW
ARROW ELECTRONICS, INC.
SALE
1,456.471,694.33May 7, 2025May 7, 2025View →
ARW
ARROW ELECTRONICS, INC.
PURCHASE
1,456.479,314.73May 7, 2025May 7, 2025View →
ARW
ARROW ELECTRONICS, INC.
PURCHASEGRANT
Stock grant
1,694.33$115.09$195.0K3,150.8May 6, 2025May 7, 2025View →
ARW
ARROW ELECTRONICS, INC.
PURCHASE
1,900$104.12$197.8K7,858.26Mar 12, 2025Mar 13, 2025View →
ARW
ARROW ELECTRONICS, INC.
SALE
1,519.641,456.47May 17, 2024May 20, 2024View →
ARW
ARROW ELECTRONICS, INC.
PURCHASE
1,519.64$131.53$199.9K5,958.26May 17, 2024May 20, 2024View →
ARW
ARROW ELECTRONICS, INC.
PURCHASE
1,468.74$129.77$190.6K4,438.62May 16, 2024May 17, 2024View →
ARW
ARROW ELECTRONICS, INC.
SALE
1,468.742,976.11May 16, 2024May 17, 2024View →
ARW
ARROW ELECTRONICS, INC.
PURCHASEGRANT
Stock grant
1,456.47$127.02$185.0K4,444.85May 7, 2024May 9, 2024View →
ARW
ARROW ELECTRONICS, INC.
PURCHASEGRANT
Stock grant
1,519.64$121.74$185.0K2,988.38May 17, 2023May 18, 2023View →
ARW
ARROW ELECTRONICS, INC.
PURCHASEGRANT
Stock grant
1,468.74$119.15$175.0K1,468.74May 16, 2023May 18, 2023View →
ARW
ARROW ELECTRONICS, INC.
PURCHASE
1,419.42$117.76$167.2K2,969.88May 9, 2023May 11, 2023View →
ARW
ARROW ELECTRONICS, INC.
SALE
1,419.420May 9, 2023May 11, 2023View →
ARW
ARROW ELECTRONICS, INC.
SALE
1,550.461,419.42May 12, 2022May 16, 2022View →
ARW
ARROW ELECTRONICS, INC.
PURCHASE
1,550.46$122.15$189.4K1,550.46May 12, 2022May 16, 2022View →
ARW
ARROW ELECTRONICS, INC.
PURCHASEGRANT
Stock grant
1,419.42$123.29$175.0K2,969.88May 11, 2022May 13, 2022View →
ARW
ARROW ELECTRONICS, INC.
PURCHASEGRANT
Stock grant
1,550.46$112.87$175.0K1,550.46May 12, 2021May 14, 2021View →
TNC
TENNANT CO
PURCHASEGRANT
Stock grant
1,28326,943.719May 7, 2021May 11, 2021View →
TNC
TENNANT CO
PURCHASE
1,750$40.81$71.4K26,533.719Mar 15, 2021Mar 17, 2021View →
TNC
TENNANT CO
SALE
1,7500Mar 15, 2021Mar 17, 2021View →
TNC
TENNANT CO
SALE
873$81.84$71.4K25,660.719Mar 15, 2021Mar 17, 2021View →
TNC
TENNANT CO
PURCHASEGRANT
Stock grant
1,95524,669.692May 11, 2020May 13, 2020View →
Other insiders · TNC
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About this filer
CIK 0001289138
ROLE
Director
PRIMARY
TNC
COMPANIES
2
ACTIVE SINCE
May 2020
MARKETPEEL · /INSIDER/0001289138DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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