Insider Transactions

What American Tower Corporation's executives and directors are doing with their own shares, from SEC Form 3/4/5 filings — separating what the filings state (awards, withholding, disclosed plans) from what only the pattern of dates shows.

Insider trades

	3 months	12 months
Open-market buys	2	7
Sells	3	19
Total trades	6	68

Shares traded

	3 months	12 months
Acquired	19,171	272,051
Disposed	6,791	172,875
Net activity	+12,380	+99,176

See the story behind these numbers

View rich charts and dive into the patterns of specific insiders — who is accumulating, who is winding down, and which sale explanations the filings actually support.

Open-market buyer Disclosed 10b5-1 Heavy discretionary Sign up free

All transactions

All Buys Sells

Insider	Relation	Date	Transaction	Shares	Price	Value	Shares held
Clarke Teresa Hillary	Director	Oct 20	Open-market buy · P	+43	$183.20	+$7.86K	5,645
Blanchett Paul	SVP & Chief Accounting Officer	Oct 01	Grant / award · A	+16,299	—	—	16,299
Kalathur Rajesh	Director	Aug 21	Open-market buy · P	+2,829	$177.00	+$501K	7,765
Dowling Ruth T	EVP, Chief Admin Ofr, GC & Sec	Jul 29	Open-market sale · S	−1,106	$174.96	−$194K	27,711
Meyer Robert Joseph Jr	SVP & Advisor to the CFO	Jul 29	Open-market sale · S	−5,000	$178.89	−$894K	21,428
Dowling Ruth T	EVP, Chief Admin Ofr, GC & Sec	Jul 28	Open-market sale · S	−685	$169.54	−$116K	28,817
Clarke Teresa Hillary	Director	Jul 13	Open-market buy · P	+46	$167.52	+$7.78K	5,602
Meyer Robert Joseph Jr	SVP & Advisor to the CFO	Jun 01	Withheld — tax / exercise cost · F	−153	$187.53	−$28.7K	26,286
Reeve Pamela D A	Director	May 28	Gift · G	−810	—	—	21,089
Dowling Ruth T	EVP, Chief Admin Ofr, GC & Sec	Apr 29	Open-market sale · S	−416	$177.54	−$73.9K	29,461
Clarke Teresa Hillary	Director	Apr 28	Open-market buy · P	+44	$177.08	+$7.7K	5,556
Dowling Ruth T	EVP, Chief Admin Ofr, GC & Sec	Apr 28	Open-market sale · S	−556	$178.48	−$99.2K	29,877
Dowling Ruth T	EVP, Chief Admin Ofr, GC & Sec	Mar 11	Withheld — tax / exercise cost · F	−863	$182.85	−$158K	30,433
Meyer Robert Joseph Jr	SVP & Chief Accounting Officer	Mar 11	Withheld — tax / exercise cost · F	−684	$182.85	−$125K	26,439
Vondran Steven O	President and CEO	Mar 11	Withheld — tax / exercise cost · F	−2,158	$182.85	−$395K	108,902
Noel Eugene M	EVP & Chief Operating Officer	Mar 11	Withheld — tax / exercise cost · F	−719	$182.85	−$131K	34,542
Smith Rodney M	EVP, CFO & Treasurer	Mar 11	Withheld — tax / exercise cost · F	−1,295	$182.85	−$237K	92,542
Font Juan	SVP, Pres. & CEO, CoreSite	Mar 11	Withheld — tax / exercise cost · F	−928	$182.85	−$170K	28,352
Rossi Richard C	EVP & President, U.S. Tower	Mar 11	Withheld — tax / exercise cost · F	−684	$182.85	−$125K	17,518
Lieblein Grace	Director	Mar 10	Grant / award · A	+1,209	—	—	9,141

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