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Patricia Q. Olsem

WDFC
DIVISION PRESIDENT, AMERICAS · WD 40 CO · CIK 0001784383
FILING MIX · LIFETIME40%/60%
BUYS
12
SELLS
18
TOTAL VALUE
$383.0K
COMPANIES
1
ACTIVE SINCE
Oct 2019
HOLDINGS NOW
4,574
AVG SELL PX
$193.16
TRADE KIND
SHOWING 30 / 30
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
3 backtested trades · 8 horizonsHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Patricia Q. Olsem, 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
7d3+66.67%-3.20%-0.86%-2.34%-3.47%—
14d3+66.67%-3.29%+0.04%-3.32%-4.01%—
30d3+66.67%+1.45%-0.08%+1.52%-1.11%—
60d3+66.67%+0.94%+0.19%+0.75%-2.37%—
90d3+33.33%+1.13%+1.73%-0.60%-0.59%—
180d3+0.00%+18.73%+7.26%+11.47%+13.55%—
1y3+0.00%+28.09%+19.89%+8.19%+16.03%—
2y3+0.00%+37.36%+48.27%-10.91%-18.82%—
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
WDFC · 4,574 shares · as of Aug 13, 2026
01,6443,2874,9316,5742020202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2019
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
2026
2026
FLOW · 12 buys / 18 sellsCOVERAGE · 28 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
WDFC
WD 40 CO
SALE
Division President, Americas
200$234.72$46.9K4,574Aug 13, 2026Aug 14, 2026 ↗View →
WDFC
WD 40 CO
SALE
Division President, Americas
300$233.73$70.1K4,774Aug 10, 2026Aug 12, 2026 ↗View →
WDFC
WD 40 CO
SALE
Division President, Americas
335——5,475Oct 27, 2025Oct 29, 2025 ↗View →
WDFC
WD 40 CO
SALE
Division President, Americas
401——5,074Oct 27, 2025Oct 29, 2025 ↗View →
WDFC
WD 40 CO
PURCHASEGRANT
Stock grant
1,011——2,330Oct 9, 2025Oct 10, 2025 ↗View →
WDFC
WD 40 CO
PURCHASEGRANT
Stock grant
1,120——3,450Oct 9, 2025Oct 10, 2025 ↗View →
WDFC
WD 40 CO
SALE
Division President, Americas
59——1,319Oct 22, 2024Oct 24, 2024 ↗View →
WDFC
WD 40 CO
SALE
Division President, Americas
326——1,378Oct 22, 2024Oct 24, 2024 ↗View →
WDFC
WD 40 CO
SALE
Division President, Americas
333——5,274Oct 22, 2024Oct 24, 2024 ↗View →
WDFC
WD 40 CO
PURCHASEGRANT
Stock grant
765——5,607Oct 3, 2024Oct 7, 2024 ↗View →
WDFC
WD 40 CO
PURCHASEGRANT
Stock grant
912——1,540Oct 3, 2024Oct 7, 2024 ↗View →
WDFC
WD 40 CO
PURCHASEGRANT
Stock grant
164——1,704Oct 3, 2024Oct 7, 2024 ↗View →
WDFC
WD 40 CO
SALE
Division President, Americas
315——4,931Oct 24, 2023Oct 26, 2023 ↗View →
WDFC
WD 40 CO
PURCHASEGRANT
Stock grant
964——5,246Oct 5, 2023Oct 10, 2023 ↗View →
WDFC
WD 40 CO
SALE10b5-1
10b5-1 plan
420$200.00$84.0K2,323Jun 14, 2023Jun 16, 2023 ↗View →
WDFC
WD 40 CO
SALE
Division President, Americas
438$180.00$78.8K2,743Feb 2, 2023Feb 3, 2023 ↗View →
WDFC
WD 40 CO
SALE
Division President, Americas
625$165.00$103.1K3,181Nov 10, 2022Nov 15, 2022 ↗View →
WDFC
WD 40 CO
SALE
Division President, Americas
3,181——2,498Nov 10, 2022Nov 15, 2022 ↗View →
WDFC
WD 40 CO
SALE
Division President, Americas
270——6,304Oct 24, 2022Oct 25, 2022 ↗View →
WDFC
WD 40 CO
PURCHASEGRANT
Stock grant
1,082——6,574Oct 10, 2022Oct 12, 2022 ↗View →
WDFC
WD 40 CO
SALE
Division President, Americas
223——5,952Oct 22, 2021Oct 26, 2021 ↗View →
WDFC
WD 40 CO
SALE
Division President, Americas
174——5,778Oct 22, 2021Oct 26, 2021 ↗View →
WDFC
WD 40 CO
SALE
Division President, Americas
286——5,492Oct 22, 2021Oct 26, 2021 ↗View →
WDFC
WD 40 CO
PURCHASEGRANT
Stock grant
760——4,847Oct 12, 2021Oct 14, 2021 ↗View →
WDFC
WD 40 CO
PURCHASEGRANT
Stock grant
503——5,350Oct 12, 2021Oct 14, 2021 ↗View →
WDFC
WD 40 CO
PURCHASEGRANT
Stock grant
825——6,175Oct 12, 2021Oct 14, 2021 ↗View →
WDFC
WD 40 CO
SALE
Division President, Americas
162——4,267Oct 28, 2020Oct 29, 2020 ↗View →
WDFC
WD 40 CO
PURCHASEGRANT
Stock grant
518——4,429Oct 12, 2020Oct 14, 2020 ↗View →
WDFC
WD 40 CO
PURCHASEGRANT
Stock grant
874——3,911Oct 12, 2020Oct 14, 2020 ↗View →
WDFC
WD 40 CO
SALE
Division President, Americas
180——4,087Oct 24, 2019Oct 29, 2020 ↗View →
Other insiders · WDFC
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About this filer
CIK 0001784383
ROLE
Division President, Americas
PRIMARY
WDFC
COMPANIES
1
ACTIVE SINCE
Oct 2019
MARKETPEEL · /INSIDER/0001784383DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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