MarketPeel
Insider Trading Intelligence
Pricing
…
DK

David Kwon

ADP
CORP VP · AUTOMATIC DATA PROCESSING INC · CIK 0001872194
FILING MIX · LIFETIME35%/65%
BUYS
22
SELLS
40
TOTAL VALUE
$7.83M
COMPANIES
1
ACTIVE SINCE
Aug 2021
HOLDINGS NOW
11,187
AVG SELL PX
$211.81
TRADE KIND
SHOWING 62 / 62
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
20 backtested trades · 8 horizons · 12 pending
Forward-return performance of every backtestable P/S trade by David Kwon, 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
7d20+35.00%+0.34%+0.67%-0.33%-0.32%—
14d20+25.00%+0.66%+0.79%-0.13%-0.43%—
30d20+25.00%+1.29%+2.52%-1.22%+1.67%—
60d20+55.00%-1.61%+1.08%-2.68%-5.03%—
90d20+50.00%-2.46%-0.25%-2.21%-4.11%—
180d20(2 pending)+33.33%+2.02%+2.23%-0.20%+1.72%—
1y20(2 pending)+33.33%+10.77%+9.99%+0.78%-0.60%—
2y20(8 pending)+41.67%+3.19%+24.10%-20.91%-20.25%—
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
ADP · 11,186.553 shares · as of Jan 12, 2026
03,4406,88110,32113,76120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
FLOW · 22 buys / 40 sellsCOVERAGE · 19 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
ADP
AUTOMATIC DATA PROCESSING INC
SALE10b5-1
10b5-1 plan
806$264.80$213.4K11,186.553Jan 12, 2026Jan 14, 2026 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE
Corp VP
1,137$138.53$157.5K2,274Jan 6, 2026Jan 8, 2026 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
PURCHASE
Corp VP
1,137$138.53$157.5K12,892.553Jan 6, 2026Jan 8, 2026 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE10b5-1
10b5-1 plan
900$260.00$234.0K11,992.553Jan 6, 2026Jan 8, 2026 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE
Corp VP
50.581$266.10$13.5K11,755.553Dec 12, 2025Dec 15, 2025 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE
Corp VP
1,955.266$304.05$594.5K11,806.134Sep 2, 2025Sep 3, 2025 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
PURCHASEGRANT
Stock grant
1,445——13,761.4Sep 1, 2025Sep 3, 2025 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALEGRANT
Gift
50——12,316.4Aug 26, 2025Aug 28, 2025 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
PURCHASEGRANT
Stock grant
3,346.32——12,366.4Aug 6, 2025Aug 7, 2025 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE10b5-1
10b5-1 plan
300$289.15$86.7K9,020.08Jan 6, 2025Jan 7, 2025 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE
Corp VP
967$169.84$164.2K967Jan 3, 2025Jan 7, 2025 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
PURCHASE
Corp VP
967$169.84$164.2K10,336.08Jan 3, 2025Jan 7, 2025 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE10b5-1
10b5-1 plan
1,016$290.73$295.4K9,320.08Jan 3, 2025Jan 7, 2025 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE10b5-1
10b5-1 plan
869$293.83$255.3K10,446.08Jan 2, 2025Jan 6, 2025 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE
Corp VP
1,137$138.53$157.5K3,411Jan 2, 2025Jan 6, 2025 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
PURCHASE
Corp VP
1,137$138.53$157.5K11,315.08Jan 2, 2025Jan 6, 2025 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE10b5-1
10b5-1 plan
1,077$293.83$316.5K9,369.08Jan 2, 2025Jan 6, 2025 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALEGRANT
Gift
40——10,178.08Nov 5, 2024Nov 7, 2024 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE10b5-1
10b5-1 plan
100$280.00$28.0K10,218.08Sep 17, 2024Sep 18, 2024 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE
Corp VP
1,256$275.91$346.5K10,318.08Sep 3, 2024Sep 4, 2024 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
PURCHASEGRANT
Stock grant
1,164——11,574.08Sep 1, 2024Sep 4, 2024 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
PURCHASE
Corp VP
966$169.84$164.1K11,256.08Aug 23, 2024Aug 27, 2024 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE10b5-1
10b5-1 plan
846$270.60$228.9K10,410.08Aug 23, 2024Aug 27, 2024 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE
Corp VP
966$169.84$164.1K1,934Aug 23, 2024Aug 27, 2024 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
PURCHASEGRANT
Stock grant
2,004.96——10,290.08Aug 7, 2024Aug 9, 2024 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE10b5-1
10b5-1 plan
863$250.00$215.8K8,285.12Feb 6, 2024Feb 8, 2024 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE
Corp VP
967$169.84$164.2K2,900Feb 6, 2024Feb 8, 2024 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
PURCHASE
Corp VP
967$169.84$164.2K9,148.12Feb 6, 2024Feb 8, 2024 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE
Corp VP
1,200$107.35$128.8K0Feb 1, 2024Feb 5, 2024 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE10b5-1
10b5-1 plan
200$245.00$49.0K9,154.12Feb 1, 2024Feb 5, 2024 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
PURCHASE
Corp VP
1,200$107.35$128.8K9,354.12Feb 1, 2024Feb 5, 2024 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE10b5-1
10b5-1 plan
973$245.00$238.4K8,181.12Feb 1, 2024Feb 5, 2024 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE
Corp VP
1,200$107.35$128.8K1,200Jan 2, 2024Jan 4, 2024 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE
Corp VP
1,428$146.75$209.6K0Jan 2, 2024Jan 4, 2024 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
PURCHASE
Corp VP
1,428$146.75$209.6K9,587.12Jan 2, 2024Jan 4, 2024 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
PURCHASE
Corp VP
1,200$107.35$128.8K10,787.12Jan 2, 2024Jan 4, 2024 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE10b5-1
10b5-1 plan
982$233.38$229.2K9,405.12Jan 2, 2024Jan 4, 2024 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE10b5-1
10b5-1 plan
1,251$233.38$292.0K8,154.12Jan 2, 2024Jan 4, 2024 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE10b5-1
10b5-1 plan
400$233.38$93.4K10,387.12Jan 2, 2024Jan 4, 2024 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE
Corp VP
923$255.75$236.1K8,159.12Sep 1, 2023Sep 6, 2023 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
PURCHASEGRANT
Stock grant
977——9,082.12Sep 1, 2023Sep 6, 2023 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
PURCHASEGRANT
Stock grant
2,413.633——8,105.12Aug 3, 2023Aug 7, 2023 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE
Corp VP
798$245.96$196.3K5,691.487Sep 1, 2022Sep 6, 2022 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
PURCHASEGRANT
Stock grant
838——6,489.487Sep 1, 2022Sep 6, 2022 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
PURCHASEGRANT
Stock grant
1,603.903——5,651.487Aug 3, 2022Aug 5, 2022 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
PURCHASE
Corp VP
1,254$90.63$113.7K5,351.584Jan 3, 2022Jan 5, 2022 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE
Corp VP
1,254$245.63$308.0K4,047.584Jan 3, 2022Jan 5, 2022 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE
Corp VP
1,254$90.63$113.7K0Jan 3, 2022Jan 5, 2022 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE
Corp VP
50$245.63$12.3K5,301.584Jan 3, 2022Jan 5, 2022 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE
Corp VP
102$229.91$23.5K5,061.584Dec 1, 2021Dec 3, 2021 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE
Corp VP
102$86.61$8.8K0Dec 1, 2021Dec 3, 2021 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE
Corp VP
50$229.91$11.5K5,163.584Dec 1, 2021Dec 3, 2021 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE
Corp VP
126$90.63$11.4K1,254Dec 1, 2021Dec 3, 2021 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE
Corp VP
838$229.91$192.7K4,097.584Dec 1, 2021Dec 3, 2021 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE
Corp VP
838$75.10$62.9K0Dec 1, 2021Dec 3, 2021 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
PURCHASE
Corp VP
102$86.61$8.8K5,213.584Dec 1, 2021Dec 3, 2021 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
PURCHASE
Corp VP
126$90.63$11.4K5,111.584Dec 1, 2021Dec 3, 2021 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
PURCHASE
Corp VP
838$75.10$62.9K4,985.584Dec 1, 2021Dec 3, 2021 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE
Corp VP
126$229.91$29.0K4,935.584Dec 1, 2021Dec 3, 2021 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
PURCHASEGRANT
Stock grant
4,087——4,087Sep 1, 2021Sep 3, 2021 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
SALE
Corp VP
689$206.86$142.5K4,147.584Sep 1, 2021Sep 3, 2021 ↗View →
ADP
AUTOMATIC DATA PROCESSING INC
PURCHASEGRANT
Stock grant
1,288.483——4,836.584Aug 4, 2021Aug 6, 2021 ↗View →
Other insiders · ADP
Loading peer insiders…
About this filer
CIK 0001872194
ROLE
Corp VP
PRIMARY
ADP
COMPANIES
1
ACTIVE SINCE
Aug 2021
MARKETPEEL · /INSIDER/0001872194DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

The morning brief, before the bell.

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

Feedback