Logo image of ADP

AUTOMATIC DATA PROCESSING (ADP) Stock Ownership and Short Interest

USA - Nasdaq - NASDAQ:ADP - US0530151036 - Common Stock

260.2 USD
+1.7 (+0.66%)
Last: 1/15/2026, 8:00:00 PM
261 USD
+0.8 (+0.31%)
After Hours: 1/15/2026, 8:00:00 PM
ADP Ownership Chart.ADP Ownership Chart: showing Insider, Institutional ownership and shares available to the public.ADP Ownership.InsiderInstitutionalPublic



Shares Outstanding404.45M
Float403.80M
Float Short Interest Percentage1.89%
Owners (insider)0.1%
Owners (institutional)86.82%
Owners (insider) change3.28%
Owners (institutional) change-0.09%
ADP Institutional Ownership HistoryADP Institutional Ownership HistoryADP Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 100M 200M 300M
ADP Historical Insider Transactions ChartADP Historical Insider Buy and Sell Transactions ChartADP Historical Insider Transactions Feb 2025 Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 0 100K -100K 200K
Date Name Type Shares Price Amount
Jan 13, 2026 D''Ambrosio Christopher Open Market Sale 543 262.29 $ 142,423.47
Jan 12, 2026 Kwon David Open Market Sale 806 264.80 $ 213,428.80
Jan 12, 2026 KUTAM SREENIVASA Option Excercise 85 266.02 $ 22,611.70
Jan 6, 2026 Kwon David Option Excercise 1137 138.53 $ 157,508.61
Jan 6, 2026 Kwon David Open Market Sale 900 260.00 $ 234,000.00
Jan 5, 2026 Black Maria Open Market Sale 715 257.17 $ 183,880.03
Jan 2, 2026 DeSilva Joseph Other Disposition 78 0.00 $ 0.00
Jan 2, 2026 Black Maria Option Excercise 435 257.23 $ 111,895.05
Jan 1, 2026 Michaud Brian L. Other Aquisition 41 244.37 $ 10,019.17
Jan 1, 2026 Black Maria Other Aquisition 41 244.37 $ 10,019.17
Jan 1, 2026 Foskett David Other Aquisition 25 244.37 $ 6,109.25
Dec 12, 2025 KUTAM SREENIVASA Option Excercise 163 266.10 $ 43,374.30
Dec 12, 2025 Kwon David Option Excercise 51 266.10 $ 13,571.10
Dec 12, 2025 Michaud Brian L. Option Excercise 37 266.10 $ 9,845.70
Dec 12, 2025 Bonarti Michael A Option Excercise 117 266.10 $ 31,133.70
Nov 12, 2025 Rodriguez Carlos A Grant 1453 0.00 $ 0.00
Nov 12, 2025 POWERS SCOTT F Grant 1531 0.00 $ 0.00
Nov 12, 2025 LYNCH THOMAS J Grant 2239 0.00 $ 0.00
Nov 12, 2025 Lynch Karen S Grant 1453 0.00 $ 0.00
Nov 12, 2025 KEENE NAZZIC S Grant 942 0.00 $ 0.00
Nov 12, 2025 WIJNBERG SANDRA S Grant 1551 0.00 $ 0.00
Nov 12, 2025 SWAN ROBERT HOLMES Grant 1453 0.00 $ 0.00
Nov 12, 2025 Katsoudas Francine S Grant 1453 0.00 $ 0.00
Nov 12, 2025 Haynesworth Linnie M Grant 942 0.00 $ 0.00
Nov 12, 2025 Goeckeler David Grant 1453 0.00 $ 0.00
Nov 12, 2025 Bisson Peter Grant 1521 0.00 $ 0.00
Sep 11, 2025 Rodriguez Carlos A Open Market Sale 4086 295.26 $ 1,206,425.25
Sep 10, 2025 D''Ambrosio Christopher Open Market Sale 597 296.90 $ 177,249.30
Sep 9, 2025 Bonarti Michael A Open Market Sale 8728 298.43 $ 2,604,697.04
Sep 9, 2025 Rodriguez Carlos A Option Excercise 43900 206.86 $ 9,081,154.00
Sep 9, 2025 Rodriguez Carlos A Open Market Sale 43900 295.05 $ 12,952,553.36
Sep 5, 2025 Rodriguez Carlos A Open Market Sale 12056 297.12 $ 3,582,031.94
Sep 3, 2025 Black Maria Open Market Sale 23605 298.32 $ 7,041,744.07
Sep 3, 2025 DeSilva Joseph Open Market Sale 4614 296.57 $ 1,368,373.98
Sep 3, 2025 Foskett David Open Market Sale 1373 296.57 $ 407,190.61
Sep 3, 2025 McGuire Don Open Market Sale 13599 296.57 $ 4,033,055.43
Sep 3, 2025 Rodriguez Carlos A Open Market Sale 23402 299.31 $ 7,004,406.40
Sep 2, 2025 Magliulo Virginia Option Excercise 2693 304.05 $ 818,806.65
Sep 2, 2025 Lehberger Jonathan S Option Excercise 442 304.05 $ 134,390.10
Sep 2, 2025 Kwon David Option Excercise 1955 304.05 $ 594,417.75
Sep 2, 2025 DeSilva Joseph Option Excercise 1987 206.86 $ 411,030.82
Sep 2, 2025 DeSilva Joseph Open Market Sale 1987 301.64 $ 599,358.68
Sep 2, 2025 DeSilva Joseph Option Excercise 5909 304.05 $ 1,796,631.45
Sep 2, 2025 KUTAM SREENIVASA Option Excercise 7395 304.05 $ 2,248,449.75
Sep 2, 2025 Hadley Peter J Option Excercise 1248 304.05 $ 379,454.40
Sep 2, 2025 D''Ambrosio Christopher Option Excercise 2005 304.05 $ 609,620.25
Sep 2, 2025 Foskett David Option Excercise 1249 206.86 $ 258,368.14
Sep 2, 2025 Foskett David Open Market Sale 1043 301.13 $ 314,078.69
Sep 2, 2025 Foskett David Option Excercise 1608 304.05 $ 488,912.40
Sep 2, 2025 Bonarti Michael A Option Excercise 9031 304.05 $ 2,745,875.55
Sep 2, 2025 Boland Paul Option Excercise 875 304.05 $ 266,043.75
Sep 2, 2025 Black Maria Option Excercise 7721 206.86 $ 1,597,166.06
Sep 2, 2025 Black Maria Open Market Sale 7721 299.93 $ 2,315,777.23
Sep 2, 2025 Black Maria Option Excercise 24719 304.05 $ 7,515,811.95
Sep 2, 2025 Rodriguez Carlos A Option Excercise 37418 304.05 $ 11,376,942.90
Sep 2, 2025 Michaud Brian L. Option Excercise 2450 304.05 $ 744,922.50
Sep 2, 2025 McGuire Don Option Excercise 6508 304.05 $ 1,978,757.40
Sep 1, 2025 Michaud Brian L. Grant 2111 0.00 $ 0.00
Sep 1, 2025 Magliulo Virginia Grant 2277 0.00 $ 0.00
Sep 1, 2025 Lehberger Jonathan S Grant 658 0.00 $ 0.00
Sep 1, 2025 Kwon David Grant 1445 0.00 $ 0.00
Sep 1, 2025 DeSilva Joseph Grant 3879 0.00 $ 0.00
Sep 1, 2025 KUTAM SREENIVASA Grant 3950 0.00 $ 0.00
Sep 1, 2025 Hadley Peter J Grant 4008 0.00 $ 0.00
Sep 1, 2025 D''Ambrosio Christopher Grant 2265 0.00 $ 0.00
Sep 1, 2025 Foskett David Grant 2523 0.00 $ 0.00
Sep 1, 2025 Bonarti Michael A Grant 3817 0.00 $ 0.00
Sep 1, 2025 Boland Paul Grant 2585 0.00 $ 0.00
Sep 1, 2025 Black Maria Grant 19000 0.00 $ 0.00
Aug 26, 2025 Kwon David Other Disposition 50 0.00 $ 0.00
Aug 13, 2025 Rodriguez Carlos A Other Disposition 3393 0.00 $ 0.00
Aug 6, 2025 Rodriguez Carlos A Grant 68982 0.00 $ 0.00
Aug 6, 2025 Michaud Brian L. Grant 4868 0.00 $ 0.00
Aug 6, 2025 McGuire Don Grant 15662 0.00 $ 0.00
Aug 6, 2025 Magliulo Virginia Grant 4868 0.00 $ 0.00
Aug 6, 2025 Lehberger Jonathan S Grant 973 0.00 $ 0.00
Aug 6, 2025 Kwon David Grant 3346 0.00 $ 0.00
Aug 6, 2025 KUTAM SREENIVASA Grant 11884 0.00 $ 0.00
Aug 6, 2025 Hadley Peter J Grant 1927 0.00 $ 0.00
Aug 6, 2025 Foskett David Grant 2596 0.00 $ 0.00
Aug 6, 2025 DeSilva Joseph Grant 8419 0.00 $ 0.00
Aug 6, 2025 D''Ambrosio Christopher Grant 3387 0.00 $ 0.00
Aug 6, 2025 Bonarti Michael A Grant 14202 0.00 $ 0.00
Aug 6, 2025 Boland Paul Grant 704 0.00 $ 0.00
Aug 6, 2025 Black Maria Grant 36586 0.00 $ 0.00
Jul 1, 2025 Michaud Brian L. Open Market Sale 206 308.18 $ 63,485.08
Jul 1, 2025 Black Maria Other Aquisition 42 294.62 $ 12,374.04
Jul 1, 2025 Michaud Brian L. Other Aquisition 42 294.62 $ 12,374.04
Jun 13, 2025 DeSilva Joseph Open Market Sale 1381 307.07 $ 424,063.67
Jun 12, 2025 DeSilva Joseph Option Excercise 909 309.75 $ 281,562.75
May 12, 2025 D''Ambrosio Christopher Option Excercise 599 161.13 $ 96,515.82
May 12, 2025 D''Ambrosio Christopher Open Market Sale 472 311.82 $ 147,179.04
Apr 10, 2025 D''Ambrosio Christopher Option Excercise 598 161.15 $ 96,369.07
Apr 10, 2025 D''Ambrosio Christopher Open Market Sale 478 293.14 $ 140,120.92
Apr 1, 2025 Michaud Brian L. Open Market Sale 1500 305.38 $ 458,070.00
Mar 10, 2025 D''Ambrosio Christopher Option Excercise 599 161.13 $ 96,515.82
Mar 10, 2025 D''Ambrosio Christopher Open Market Sale 473 306.20 $ 144,832.60
Mar 4, 2025 Rodriguez Carlos A Other Disposition 3031 0.00 $ 0.00
Feb 10, 2025 D''Ambrosio Christopher Option Excercise 597 161.14 $ 96,199.23
Feb 10, 2025 D''Ambrosio Christopher Open Market Sale 471 308.24 $ 145,181.04
Feb 3, 2025 Michaud Brian L. Option Excercise 133 303.01 $ 40,300.33
Feb 3, 2025 Lehberger Jonathan S Open Market Sale 2324 303.30 $ 704,869.20
Feb 3, 2025 Bonarti Michael A Option Excercise 30131 184.87 $ 5,570,370.98
Feb 3, 2025 Bonarti Michael A Open Market Sale 30131 303.30 $ 9,138,732.30
Jan 30, 2025 Foskett David Grant 3297 0.00 $ 0.00