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Insider Trading Intelligence
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DS

David Slinkman

KWR
SVP - CHIEF TECHNOLOGY OFFICER · QUAKER CHEMICAL CORP · CIK 0001783823
FILING MIX · LIFETIME35%/65%
BUYS
19
SELLS
35
TOTAL VALUE
$3.30M
COMPANIES
1
ACTIVE SINCE
Mar 2020
HOLDINGS NOW
3,031
AVG SELL PX
$215.25
TRADE KIND
SHOWING 54 / 54
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
15 backtested trades · 8 horizons · 1 pending
Forward-return performance of every backtestable P/S trade by David Slinkman, 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
7d15+80.00%-2.69%+3.39%-6.08%-8.41%—
14d15+100.00%-4.84%+3.03%-7.87%-9.10%—
30d15+100.00%-6.19%+6.09%-12.28%-12.06%—
60d15+100.00%-6.19%+9.96%-16.16%-17.68%—
90d15+100.00%-8.93%+10.24%-19.16%-18.19%—
180d15+40.00%-5.65%+16.20%-21.84%-19.99%—
1y15+100.00%-25.17%+18.26%-43.44%-46.84%—
2y15(1 pending)+100.00%-27.19%+17.87%-45.06%-31.92%—
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
KWR · 3,031 shares · as of Mar 16, 2025
01,7563,5125,2677,02320212022202320242025SHARES 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
FLOW · 19 buys / 35 sellsCOVERAGE · 21 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
KWR
QUAKER CHEMICAL CORP
SALE
SVP - Chief Technology Officer
154$128.47$19.8K3,031Mar 16, 2025Mar 18, 2025 ↗View →
KWR
QUAKER CHEMICAL CORP
PURCHASE
SVP - Chief Technology Officer
4——3,285Mar 15, 2025Mar 18, 2025 ↗View →
KWR
QUAKER CHEMICAL CORP
SALE
SVP - Chief Technology Officer
4——0Mar 15, 2025Mar 18, 2025 ↗View →
KWR
QUAKER CHEMICAL CORP
PURCHASEGRANT
Stock grant
1,089——1,089Mar 15, 2025Mar 18, 2025 ↗View →
KWR
QUAKER CHEMICAL CORP
PURCHASE
SVP - Chief Technology Officer
2——2,988Mar 15, 2025Mar 18, 2025 ↗View →
KWR
QUAKER CHEMICAL CORP
SALE
SVP - Chief Technology Officer
2——0Mar 15, 2025Mar 18, 2025 ↗View →
KWR
QUAKER CHEMICAL CORP
PURCHASE
SVP - Chief Technology Officer
233——2,986Mar 15, 2025Mar 18, 2025 ↗View →
KWR
QUAKER CHEMICAL CORP
SALE
SVP - Chief Technology Officer
72$128.47$9.2K2,753Mar 15, 2025Mar 18, 2025 ↗View →
KWR
QUAKER CHEMICAL CORP
SALE
SVP - Chief Technology Officer
100$128.47$12.8K3,185Mar 15, 2025Mar 18, 2025 ↗View →
KWR
QUAKER CHEMICAL CORP
SALE
SVP - Chief Technology Officer
65$128.47$8.4K2,923Mar 15, 2025Mar 18, 2025 ↗View →
KWR
QUAKER CHEMICAL CORP
SALE
SVP - Chief Technology Officer
358——716Mar 15, 2025Mar 18, 2025 ↗View →
KWR
QUAKER CHEMICAL CORP
PURCHASE
SVP - Chief Technology Officer
358——3,281Mar 15, 2025Mar 18, 2025 ↗View →
KWR
QUAKER CHEMICAL CORP
SALE
SVP - Chief Technology Officer
233——466Mar 15, 2025Mar 18, 2025 ↗View →
KWR
QUAKER CHEMICAL CORP
SALE
SVP - Chief Technology Officer
1,700$167.80$285.3K2,825Nov 25, 2024Nov 26, 2024 ↗View →
KWR
QUAKER CHEMICAL CORP
PURCHASEGRANT
Stock grant
1,074——1,773Mar 15, 2024Mar 19, 2024 ↗View →
KWR
QUAKER CHEMICAL CORP
PURCHASEGRANT
Stock grant
699——699Mar 15, 2024Mar 19, 2024 ↗View →
KWR
QUAKER CHEMICAL CORP
SALE
SVP - Chief Technology Officer
157$200.16$31.4K4,525Mar 15, 2024Mar 19, 2024 ↗View →
KWR
QUAKER CHEMICAL CORP
SALE
SVP - Chief Technology Officer
2,341——0May 15, 2023May 16, 2023 ↗View →
KWR
QUAKER CHEMICAL CORP
PURCHASE
SVP - Chief Technology Officer
736$154.92$114.0K5,418May 15, 2023May 16, 2023 ↗View →
KWR
QUAKER CHEMICAL CORP
SALE
SVP - Chief Technology Officer
2,341$204.20$478.0K4,682May 15, 2023May 16, 2023 ↗View →
KWR
QUAKER CHEMICAL CORP
PURCHASE
SVP - Chief Technology Officer
2,341$136.64$319.9K7,023May 15, 2023May 16, 2023 ↗View →
KWR
QUAKER CHEMICAL CORP
SALE
SVP - Chief Technology Officer
736——0May 15, 2023May 16, 2023 ↗View →
KWR
QUAKER CHEMICAL CORP
SALE
SVP - Chief Technology Officer
606——1,213May 15, 2023May 16, 2023 ↗View →
KWR
QUAKER CHEMICAL CORP
SALE
SVP - Chief Technology Officer
606$204.20$123.7K4,682May 15, 2023May 16, 2023 ↗View →
KWR
QUAKER CHEMICAL CORP
PURCHASE
SVP - Chief Technology Officer
606$178.29$108.0K5,288May 15, 2023May 16, 2023 ↗View →
KWR
QUAKER CHEMICAL CORP
SALE
SVP - Chief Technology Officer
736$204.20$150.3K4,682May 15, 2023May 16, 2023 ↗View →
KWR
QUAKER CHEMICAL CORP
SALE
SVP - Chief Technology Officer
148$193.35$28.6K4,682Mar 30, 2023Apr 3, 2023 ↗View →
KWR
QUAKER CHEMICAL CORP
PURCHASEGRANT
Stock grant
776——4,830Mar 15, 2023Mar 17, 2023 ↗View →
KWR
QUAKER CHEMICAL CORP
SALE
SVP - Chief Technology Officer
267$160.22$42.8K4,054Aug 1, 2022Aug 3, 2022 ↗View →
KWR
QUAKER CHEMICAL CORP
PURCHASEGRANT
Stock grant
1,819——1,819Mar 16, 2022Mar 18, 2022 ↗View →
KWR
QUAKER CHEMICAL CORP
PURCHASEGRANT
Stock grant
560——4,321Mar 16, 2022Mar 18, 2022 ↗View →
KWR
QUAKER CHEMICAL CORP
SALE
SVP - Chief Technology Officer
204$189.45$38.6K3,761Feb 25, 2022Mar 1, 2022 ↗View →
KWR
QUAKER CHEMICAL CORP
PURCHASEGRANT
Stock grant
312——3,965Mar 15, 2021Mar 17, 2021 ↗View →
KWR
QUAKER CHEMICAL CORP
PURCHASEGRANT
Stock grant
1,123——1,123Mar 15, 2021Mar 17, 2021 ↗View →
KWR
QUAKER CHEMICAL CORP
PURCHASE
SVP - Chief Technology Officer
1,565$154.92$242.4K5,218Mar 5, 2021Mar 8, 2021 ↗View →
KWR
QUAKER CHEMICAL CORP
SALE
SVP - Chief Technology Officer
531$262.63$139.5K3,653Mar 5, 2021Mar 8, 2021 ↗View →
KWR
QUAKER CHEMICAL CORP
SALE
SVP - Chief Technology Officer
1,034$261.81$270.7K4,184Mar 5, 2021Mar 8, 2021 ↗View →
KWR
QUAKER CHEMICAL CORP
PURCHASE
SVP - Chief Technology Officer
2,014$154.92$312.0K5,667Mar 4, 2021Mar 8, 2021 ↗View →
KWR
QUAKER CHEMICAL CORP
SALE
SVP - Chief Technology Officer
83$265.01$22.0K4,396Mar 4, 2021Mar 8, 2021 ↗View →
KWR
QUAKER CHEMICAL CORP
SALE
SVP - Chief Technology Officer
224$272.19$61.0K3,833Mar 4, 2021Mar 8, 2021 ↗View →
KWR
QUAKER CHEMICAL CORP
SALE
SVP - Chief Technology Officer
180$272.93$49.1K3,653Mar 4, 2021Mar 8, 2021 ↗View →
KWR
QUAKER CHEMICAL CORP
SALE
SVP - Chief Technology Officer
83$268.49$22.3K4,157Mar 4, 2021Mar 8, 2021 ↗View →
KWR
QUAKER CHEMICAL CORP
SALE
SVP - Chief Technology Officer
156$266.20$41.5K4,240Mar 4, 2021Mar 8, 2021 ↗View →
KWR
QUAKER CHEMICAL CORP
SALE
SVP - Chief Technology Officer
79$263.88$20.8K4,479Mar 4, 2021Mar 8, 2021 ↗View →
KWR
QUAKER CHEMICAL CORP
SALE
SVP - Chief Technology Officer
100$270.07$27.0K4,057Mar 4, 2021Mar 8, 2021 ↗View →
KWR
QUAKER CHEMICAL CORP
SALE
SVP - Chief Technology Officer
263$262.72$69.1K4,558Mar 4, 2021Mar 8, 2021 ↗View →
KWR
QUAKER CHEMICAL CORP
SALE
SVP - Chief Technology Officer
846$260.02$220.0K4,821Mar 4, 2021Mar 8, 2021 ↗View →
KWR
QUAKER CHEMICAL CORP
SALE
SVP - Chief Technology Officer
122$282.38$34.5K3,653Feb 26, 2021Mar 2, 2021 ↗View →
KWR
QUAKER CHEMICAL CORP
PURCHASEGRANT
Stock grant
536——3,775Mar 30, 2020Apr 1, 2020 ↗View →
KWR
QUAKER CHEMICAL CORP
PURCHASEGRANT
Stock grant
2,341——2,341Mar 30, 2020Apr 1, 2020 ↗View →
KWR
QUAKER CHEMICAL CORP
SALE
SVP - Chief Technology Officer
736——0Mar 5, 2020Mar 8, 2021 ↗View →
KWR
QUAKER CHEMICAL CORP
SALE
SVP - Chief Technology Officer
829——736Mar 5, 2020Mar 8, 2021 ↗View →
KWR
QUAKER CHEMICAL CORP
SALE
SVP - Chief Technology Officer
1,369——736Mar 4, 2020Mar 8, 2021 ↗View →
KWR
QUAKER CHEMICAL CORP
SALE
SVP - Chief Technology Officer
645——1,565Mar 4, 2020Mar 8, 2021 ↗View →
Other insiders · KWR
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About this filer
CIK 0001783823
ROLE
SVP - Chief Technology Officer
PRIMARY
KWR
COMPANIES
1
ACTIVE SINCE
Mar 2020
MARKETPEEL · /INSIDER/0001783823DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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