13D·WATCH Activist + Insider Intelligence Live feed Blog About Pricing
ISSUER PROFILE · CIK 0000008670

AUTOMATIC DATA PROCESSING INCADP

2 13D/G filings 2 distinct filers 0 insider transactions (365d)

Cross-Reference Snapshot

Activist filings
2
1 SCHEDULE 13G · 1 SC
Distinct filers
2
multi-activist cluster
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
5.14
as of 2026-08-31

13D/G Filings Timeline · 2 total

FiledFormFilerStakeSharesIntent
2026-08-07 SCHEDULE 13G STATE STREET CORP view →
2018-03-13 SC Pershing Square Capital Management, L.P. view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-08-31 10,777,426 5.14 -3.2%
2026-08-14 11,138,012 5.17 -15.3%
2026-07-31 13,142,205 4.96 -9.0%
2026-07-15 14,436,618 6.92 -2.9%
2026-06-30 14,867,435 4.09 -7.0%
2026-06-15 15,982,286 6.20 +4.3%
2026-05-29 15,328,126 5.85 -6.9%
2026-05-15 16,460,942 5.81 +20.0%
2026-04-30 13,721,434 4.33 -2.1%
2026-04-15 14,023,096 5.02 -0.1%
2026-03-31 14,031,257 3.07 +12.9%
2026-03-13 12,423,011 3.30 +18.0%

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