LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
AMTCIK 0001053507

AMERICAN TOWER CORP /MA/

66 transactions by 18 insiders, from October 31, 2025 to August 21, 2026.

Transactions
6618 insiders
Bought · P
$2.0Mopen market
Sold · S
$23.2Mopen market
Net
−$21.2Mnet selling

Officers and directors

People inside the company. What they do with their own shares is the reason this data exists.

InsiderTradesPlannedBoughtSold
Ruth T. DowlingGC106/10—$733K
Rodney M. SmithCFO106/10—$6.6M
Steven O. VondranCEO95/9—$6.3M
Eugene M. NoelCOO96/9—$7.9M
Robert Joseph MeyerCFO6——$1.7M
Juan FontCEO4———
Richard C. RossiPres3———
Rajesh KalathurDir3—$996K—
Eugene F. ReillyDir2—$994K—
Pamela D. A. ReeveDir2———
Kelly C. ChamblissDir1———
Robert D. HormatsDir1———
Bruce L. TannerDir1———
Grace LiebleinDir1———
Neville R. RayDir1———
Craig MacnabDir1———
Kenneth R. FrankDir1———
Teresa Hillary ClarkeDir1———

All transactions

66 in total, newest filings first.

InsiderDateCodeSharesPriceValue
Rajesh KalathurDirAug 21P2,829$177.00$501K
Robert Joseph MeyerCFOJul 29S5,000$178.89$894K
Ruth T. DowlingGCJul 29SPLAN1,106$174.96$194K
Ruth T. DowlingGCJul 28SPLAN685$169.54$116K
Robert Joseph MeyerCFOJun 1F153$187.53$29K
Pamela D. A. ReeveDirMay 28G810$0.00—
Ruth T. DowlingGCApr 29SPLAN416$177.54$74K
Ruth T. DowlingGCApr 28SPLAN556$178.48$99K
Richard C. RossiPresMar 11F684$182.85$125K
Richard C. RossiPresMar 10F1,544$186.12$287K
Richard C. RossiPresMar 10A6,448$0.00—
Juan FontCEOMar 11F928$182.85$170K
Juan FontCEOMar 10F1,834$186.12$341K
Juan FontCEOMar 10A8,060$0.00—
Rodney M. SmithCFOMar 11F1,295$182.85$237K
Rodney M. SmithCFOMar 10F12,433$186.12$2.3M
Rodney M. SmithCFOMar 10A10,531$0.00—
Robert Joseph MeyerCAOMar 11F684$182.85$125K
Robert Joseph MeyerCAOMar 10F1,368$186.12$255K
Robert Joseph MeyerCAOMar 10A4,030$0.00—
Ruth T. DowlingGCMar 11F863$182.85$158K
Ruth T. DowlingGCMar 10F6,629$186.12$1.2M
Ruth T. DowlingGCMar 10A6,878$0.00—
Eugene M. NoelCOOMar 11F719$182.85$131K
Eugene M. NoelCOOMar 10F2,498$186.12$465K
Eugene M. NoelCOOMar 10A8,167$0.00—
Steven O. VondranCEOMar 11F2,158$182.85$395K
Steven O. VondranCEOMar 10F15,269$186.12$2.8M
Steven O. VondranCEOMar 10A20,955$0.00—
Kelly C. ChamblissDirMar 10A1,209$0.00—
Craig MacnabDirMar 10A1,209$0.00—
Rajesh KalathurDirMar 10P2,671$185.30$495K
Rajesh KalathurDirMar 10A1,209$0.00—
Robert D. HormatsDirMar 10A1,209$0.00—
Teresa Hillary ClarkeDirMar 10A1,209$0.00—
Pamela D. A. ReeveDirMar 10A1,209$0.00—
Neville R. RayDirMar 10A1,209$0.00—
Eugene F. ReillyDirMar 10A1,209$0.00—
Bruce L. TannerDirMar 10A1,209$0.00—
Grace LiebleinDirMar 10A1,209$0.00—
Kenneth R. FrankDirMar 10A1,209$0.00—
Steven O. VondranCEODERIVMar 4MPLAN33,482$0.00—?
Steven O. VondranCEOMar 4SPLAN1,773$189.82$337K
Steven O. VondranCEOMar 4SPLAN16,625$188.82$3.1M
Steven O. VondranCEOMar 4SPLAN15,084$187.90$2.8M
Steven O. VondranCEOMar 4MPLAN33,482$94.71$3.2M
Ruth T. DowlingGCMar 4SPLAN682$188.51$129K
Eugene M. NoelCOODERIVMar 2MPLAN41,209$0.00—?
Eugene M. NoelCOOMar 2SPLAN6,985$192.03$1.3M
Eugene M. NoelCOOMar 2SPLAN21,604$191.40$4.1M
Eugene M. NoelCOOMar 2SPLAN7,378$190.29$1.4M
Eugene M. NoelCOOMar 2SPLAN5,242$189.36$993K
Eugene M. NoelCOOMar 2MPLAN41,209$94.71$3.9M
Ruth T. DowlingGCFeb 27SPLAN656$186.16$122K
Robert Joseph MeyerCAOFeb 27S4,454$186.73$832K
Ruth T. DowlingGCFeb 25A11,083$0.00—
Rodney M. SmithCFOFeb 25A21,425$0.00—
Steven O. VondranCEOFeb 25A24,626$0.00—
Rodney M. SmithCFODERIVFeb 17MPLAN34,341$0.00—?
Rodney M. SmithCFOFeb 17SPLAN1$193.13$193
Rodney M. SmithCFOFeb 17SPLAN22,658$192.49$4.4M
Rodney M. SmithCFOFeb 17SPLAN9,596$191.52$1.8M
Rodney M. SmithCFOFeb 17SPLAN2,086$190.35$397K
Rodney M. SmithCFOFeb 17MPLAN34,341$94.71$3.3M
Juan FontCEOJan 3F419$174.80$73K
Eugene F. ReillyDirOct 31P5,554$178.99$994K