See how company executives and directors have been buying or selling shares over the past 30 days. Insider trading activity can help investors better understand company leadership's actions.
Transactions1
Insider Involved1
Total Buys$0.00
Total Sells$702.4K
Browse insider buying and selling activity reported to the SEC over the past year, including who traded, when they traded, and the value of each transaction.
DATE INSIDER |
INSIDER | TYPE | SHARES | PRICE | SHARES PRICE VALUE |
|---|---|---|---|---|---|
Jul 13, 2026 Beard, Stephen W. |
Beard, Stephen W.
|
Sell |
5,291 | $132.75 | 5,291 $132.75 $702,401 |
Jul 08, 2026 BECK DOUGLAS G. |
BECK DOUGLAS G.
|
Sell |
2,439 | $135.34 | 2,439 $135.34 $330,092 |
Jul 08, 2026 Phelan Robert J. |
Phelan Robert J.
|
Sell |
2,414 | $135.39 | 2,414 $135.39 $326,822 |
Jul 07, 2026 BECK DOUGLAS G. |
BECK DOUGLAS G.
|
Sell |
2,650 | $135.40 | 2,650 $135.40 $358,818 |
Jul 07, 2026 Phelan Robert J. |
Phelan Robert J.
|
Sell |
2,900 | $135.41 | 2,900 $135.41 $392,677 |
Jun 11, 2026 Beard, Stephen W. |
Beard, Stephen W.
Chairman & CEO
|
Sell |
2,529 | $130.78 | 2,529 $130.78 $330,755 |
Jun 10, 2026 Beard, Stephen W. |
Beard, Stephen W.
Chairman & CEO
|
Sell |
2,762 | $130.14 | 2,762 $130.14 $359,443 |
May 08, 2026 Phelan Robert J. |
Phelan Robert J.
CFO
|
Sell |
10,000 | $126.21 | 10,000 $126.21 $1,262,064 |
May 08, 2026 Cox Karen Sue |
Cox Karen Sue
President, Chamberlain Univ.
|
Sell |
2,000 | $124.50 | 2,000 $124.50 $249,000 |
May 08, 2026 BECK DOUGLAS G. |
BECK DOUGLAS G.
SVP, GC, Corp. Sec & ISS
|
Sell |
9,615 | $127.03 | 9,615 $127.03 $1,221,381 |
May 08, 2026 Beard, Stephen W. |
Beard, Stephen W.
Chairman & CEO
|
Sell |
15,874 | $131.25 | 15,874 $131.25 $2,083,509 |
Mar 11, 2026 MALAFRONTE MICHAEL W |
MALAFRONTE MICHAEL W
|
Buy |
8,890 | $100.94 | 8,890 $100.94 $897,341 |
Mar 10, 2026 MALAFRONTE MICHAEL W |
MALAFRONTE MICHAEL W
|
Buy |
11,841 | $100.86 | 11,841 $100.86 $1,194,339 |
Mar 10, 2026 MALAFRONTE MICHAEL W |
MALAFRONTE MICHAEL W
|
Buy |
15,305 | $100.86 | 15,305 $100.86 $1,543,734 |
Mar 03, 2026 MALAFRONTE MICHAEL W |
MALAFRONTE MICHAEL W
|
Buy |
1,200 | $97.97 | 1,200 $97.97 $117,564 |
Nov 05, 2025 Phelan Kenneth J |
Phelan Kenneth J
|
Buy |
508 | $98.29 | 508 $98.29 $49,931 |
Nov 04, 2025 MALAFRONTE MICHAEL W |
MALAFRONTE MICHAEL W
|
Buy |
1,000 | $91.85 | 1,000 $91.85 $91,850 |
View older insider trading records reported to the SEC to research long-term buying and selling trends.
DATE INSIDER |
INSIDER | TYPE | SHARES | PRICE | SHARES PRICE VALUE |
|---|---|---|---|---|---|
Aug 28, 2025 WARDELL LISA W |
WARDELL LISA W
|
Sell |
25,477 | $132.38 | 25,477 $132.38 $3,372,663 |
Aug 27, 2025 WARDELL LISA W |
WARDELL LISA W
|
Sell |
18,392 | $135.22 | 18,392 $135.22 $2,486,889 |
Aug 27, 2025 Gangadharan Manjunath |
Gangadharan Manjunath
VP, Chief Accounting Officer
|
Sell |
944 | $135.67 | 944 $135.67 $128,072 |
Aug 21, 2025 WARDELL LISA W |
WARDELL LISA W
|
Sell |
12,900 | $132.90 | 12,900 $132.90 $1,714,465 |
Jun 05, 2025 BURKE WILLIAM W |
BURKE WILLIAM W
|
Sell |
2,291 | $128.35 | 2,291 $128.35 $294,048 |
Nov 29, 2024 BURKE WILLIAM W |
BURKE WILLIAM W
|
Sell |
4,000 | $90.39 | 4,000 $90.39 $361,550 |
Sep 13, 2024 WARDELL LISA W |
WARDELL LISA W
|
Sell |
67,976 | $72.86 | 67,976 $72.86 $4,952,684 |
Sep 12, 2024 WARDELL LISA W |
WARDELL LISA W
|
Sell |
7,292 | $72.10 | 7,292 $72.10 $525,785 |
Sep 11, 2024 Herrera Maurice |
Herrera Maurice
SVP - Chief Marketing Officer
|
Sell |
8,165 | $70.54 | 8,165 $70.54 $575,987 |
Sep 04, 2024 WARDELL LISA W |
WARDELL LISA W
|
Sell |
19,936 | $73.82 | 19,936 $73.82 $1,471,687 |
Sep 03, 2024 WARDELL LISA W |
WARDELL LISA W
|
Sell |
34,271 | $73.78 | 34,271 $73.78 $2,528,497 |
Aug 30, 2024 WARDELL LISA W |
WARDELL LISA W
|
Sell |
14,960 | $75.74 | 14,960 $75.74 $1,132,999 |
Aug 30, 2024 WARDELL LISA W |
WARDELL LISA W
|
Sell |
13,341 | $75.74 | 13,341 $75.74 $1,010,383 |
Aug 29, 2024 WARDELL LISA W |
WARDELL LISA W
|
Sell |
30,115 | $75.54 | 30,115 $75.54 $2,274,833 |
Aug 28, 2024 WARDELL LISA W |
WARDELL LISA W
|
Sell |
36,156 | $75.43 | 36,156 $75.43 $2,727,164 |
Aug 28, 2024 Gangadharan Manjunath |
Gangadharan Manjunath
VP, Chief Accounting Officer
|
Sell |
944 | $75.40 | 944 $75.40 $71,178 |
Aug 27, 2024 WARDELL LISA W |
WARDELL LISA W
|
Sell |
21,688 | $75.60 | 21,688 $75.60 $1,639,695 |
Aug 27, 2024 WARDELL LISA W |
WARDELL LISA W
|
Sell |
2,949 | $75.60 | 2,949 $75.60 $222,956 |
May 22, 2024 Gangadharan Manjunath |
Gangadharan Manjunath
VP, Chief Accounting Officer
|
Sell |
946 | $65.75 | 946 $65.75 $62,200 |
Dec 08, 2023 Herrera Maurice |
Herrera Maurice
SVP - Chief Marketing Officer
|
Sell |
4,200 | $60.00 | 4,200 $60.00 $252,000 |
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