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ISSUER PROFILE · CIK 0000008670

AUTOMATIC DATA PROCESSING INCADP

1 13D/G filings 1 distinct filers 0 insider transactions (365d)

Cross-Reference Snapshot

Activist filings
1
1 SC
Distinct filers
1
single filer
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
3.07
as of 2026-03-31

13D/G Filings Timeline · 1 total

FiledFormFilerStakeSharesIntent
2018-03-13 SC Pershing Square Capital Management, L.P. view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-03-31 14,031,257 3.07 +12.9%
2026-03-13 12,423,011 3.30 +18.0%
2026-02-27 10,524,424 2.71 +5.5%
2026-02-13 9,979,809 2.48 +12.1%
2026-01-30 8,901,390 3.17 +20.6%
2026-01-15 7,377,784 4.02 +6.1%
2025-12-31 6,954,562 2.80 -8.7%
2025-12-15 7,618,073 3.09 -0.1%

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