Insider · CIK 0001417856

Marshall Steven C.

Reports to the SEC for 1 company · BOSTON, MA

sec.gov

Transactions

Companies

Filings

CIK

0001417856

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2018-10-30	AMTAMERICAN TOWER CORP /MA/M Exercise/Conversion	Former Officer	MExercise/Conversion	+61.4K sh	$50.78	+$3.12M	166,203
2018-10-30	AMTAMERICAN TOWER CORP /MA/S Sale	Former Officer	SSale	−61.4K sh	$154.00	−$9.45M	104,835
2018-10-30	AMTAMERICAN TOWER CORP /MA/M Exercise/Conversion	Former Officer	MExercise/Conversion	+71.8K sh	$62.00	+$4.45M	176,633
2018-10-30	AMTAMERICAN TOWER CORP /MA/S Sale	Former Officer	SSale	−71.8K sh	$158.00	−$11.3M	104,835
2018-10-30	AMTAMERICAN TOWER CORP /MA/M Exercise/Conversion	Former Officer	MExercise/Conversion	+30K sh	$43.11	+$1.29M	134,835
2018-10-30	AMTAMERICAN TOWER CORP /MA/S Sale	Former Officer	SSale	−30K sh	$160.00	−$4.8M	104,835
2018-10-30	AMTAMERICAN TOWER CORP /MA/ · Option to Purchase Common StockM Exercise/Conversion	Former Officer	MExercise/Conversion	−61.4K sh	—	—	0
2018-10-30	AMTAMERICAN TOWER CORP /MA/ · Option to Purchase Common StockM Exercise/Conversion	Former Officer	MExercise/Conversion	−71.8K sh	—	—	0
2018-10-30	AMTAMERICAN TOWER CORP /MA/ · Option to Purchase Common StockM Exercise/Conversion	Former Officer	MExercise/Conversion	−30K sh	—	—	0
2018-03-12	AMTAMERICAN TOWER CORP /MA/A Award	Former Officer	AAward	+11.9K sh	—	—	104,694
2018-03-10	AMTAMERICAN TOWER CORP /MA/F Tax Payment	Former Officer	FTax Payment	−13.1K sh	$143.58	−$1.88M	92,838
2018-02-27	AMTAMERICAN TOWER CORP /MA/A Award	Former Officer	AAward	+6,468 sh	—	—	105,956
2017-06-27	AMTAMERICAN TOWER CORP /MA/M Exercise/Conversion	Former Officer	MExercise/Conversion	+17.2K sh	$28.39	+$487K	119,994
2017-06-27	AMTAMERICAN TOWER CORP /MA/S Sale	Former Officer	SSale	−20.5K sh	$134.92	−$2.77M	99,446
2017-06-27	AMTAMERICAN TOWER CORP /MA/ · Option to Purchase Common StockM Exercise/Conversion	Former Officer	MExercise/Conversion	−17.2K sh	—	—	0
2017-03-11	AMTAMERICAN TOWER CORP /MA/F Tax Payment	Former Officer	FTax Payment	−2,004 sh	$113.58	−$228K	102,640
2017-03-10	AMTAMERICAN TOWER CORP /MA/A Award	Former Officer	AAward	+14.1K sh	—	—	109,372
2017-03-10	AMTAMERICAN TOWER CORP /MA/F Tax Payment	Former Officer	FTax Payment	−4,728 sh	$113.58	−$537K	104,644
2017-02-27	AMTAMERICAN TOWER CORP /MA/A Award	Former Officer	AAward	+5,539 sh	—	—	95,285
2016-07-12	AMTAMERICAN TOWER CORP /MA/M Exercise/Conversion	Former Officer	MExercise/Conversion	+50K sh	$44.92	+$2.25M	139,689
2016-07-12	AMTAMERICAN TOWER CORP /MA/S Sale	Former Officer	SSale	−25K sh	$115.00	−$2.88M	114,689
2016-07-12	AMTAMERICAN TOWER CORP /MA/S Sale	Former Officer	SSale	−25K sh	$116.00	−$2.9M	89,689
2016-07-12	AMTAMERICAN TOWER CORP /MA/ · Option to purchase common stockM Exercise/Conversion	Former Officer	MExercise/Conversion	−50K sh	—	—	0
2016-07-11	AMTAMERICAN TOWER CORP /MA/M Exercise/Conversion	Former Officer	MExercise/Conversion	+50K sh	$44.92	+$2.25M	139,689
2016-07-11	AMTAMERICAN TOWER CORP /MA/S Sale	Former Officer	SSale	−25K sh	$113.68	−$2.84M	114,689
2016-07-11	AMTAMERICAN TOWER CORP /MA/S Sale	Former Officer	SSale	−25K sh	$114.00	−$2.85M	89,689
2016-07-11	AMTAMERICAN TOWER CORP /MA/ · Option to purchase common stockM Exercise/Conversion	Former Officer	MExercise/Conversion	−50K sh	—	—	50,000
2016-07-08	AMTAMERICAN TOWER CORP /MA/M Exercise/Conversion	Former Officer	MExercise/Conversion	+50K sh	$44.92	+$2.25M	139,689
2016-07-08	AMTAMERICAN TOWER CORP /MA/S Sale	Former Officer	SSale	−50K sh	$112.81	−$5.64M	89,689
2016-07-08	AMTAMERICAN TOWER CORP /MA/ · Option to purchase common stockM Exercise/Conversion	Former Officer	MExercise/Conversion	−50K sh	—	—	100,000
2016-03-12	AMTAMERICAN TOWER CORP /MA/F Tax Payment	Former Officer	FTax Payment	−2,231 sh	$98.46	−$220K	89,501
2016-03-11	AMTAMERICAN TOWER CORP /MA/F Tax Payment	Former Officer	FTax Payment	−2,036 sh	$98.46	−$200K	91,732
2016-03-10	AMTAMERICAN TOWER CORP /MA/A Award	Former Officer	AAward	+15.5K sh	—	—	96,709
2016-03-10	AMTAMERICAN TOWER CORP /MA/F Tax Payment	Former Officer	FTax Payment	−2,941 sh	$94.71	−$279K	93,768
2016-02-26	AMTAMERICAN TOWER CORP /MA/A Award	Former Officer	AAward	+4,617 sh	—	—	81,209
2015-03-12	AMTAMERICAN TOWER CORP /MA/F Tax Payment	Former Officer	FTax Payment	−2,280 sh	$96.27	−$219K	81,387
2015-03-11	AMTAMERICAN TOWER CORP /MA/F Tax Payment	Former Officer	FTax Payment	−2,081 sh	$94.63	−$197K	78,627
2015-03-10	AMTAMERICAN TOWER CORP /MA/A Award	Former Officer	AAward	+9,702 sh	—	—	85,258
2015-03-10	AMTAMERICAN TOWER CORP /MA/F Tax Payment	Former Officer	FTax Payment	−4,550 sh	$94.57	−$430K	80,708
2015-03-10	AMTAMERICAN TOWER CORP /MA/ · Option to Purchase Common StockA Award	Former Officer	AAward	+122K sh	—	—	121,604
2014-03-12	AMTAMERICAN TOWER CORP /MA/M Exercise/Conversion	Former Officer	MExercise/Conversion	+5,041 sh	—	—	28,926
2014-03-12	AMTAMERICAN TOWER CORP /MA/F Tax Payment	Former Officer	FTax Payment	−2,293 sh	$80.84	−$185K	26,633
2014-03-12	AMTAMERICAN TOWER CORP /MA/ · Restricted Stock UnitsM Exercise/Conversion	Former Officer	MExercise/Conversion	−5,041 sh	—	—	10,080
2014-03-11	AMTAMERICAN TOWER CORP /MA/M Exercise/Conversion	Former Officer	MExercise/Conversion	+4,552 sh	—	—	25,983
2014-03-11	AMTAMERICAN TOWER CORP /MA/F Tax Payment	Former Officer	FTax Payment	−2,098 sh	$81.70	−$171K	23,885
2014-03-11	AMTAMERICAN TOWER CORP /MA/ · Restricted Stock UnitsM Exercise/Conversion	Former Officer	MExercise/Conversion	−4,552 sh	—	—	13,654
2014-03-10	AMTAMERICAN TOWER CORP /MA/M Exercise/Conversion	Former Officer	MExercise/Conversion	+5,219 sh	—	—	20,578
2014-03-10	AMTAMERICAN TOWER CORP /MA/F Tax Payment	Former Officer	FTax Payment	−1,896 sh	$81.18	−$154K	18,682
2014-03-10	AMTAMERICAN TOWER CORP /MA/M Exercise/Conversion	Former Officer	MExercise/Conversion	+5,169 sh	—	—	23,851
2014-03-10	AMTAMERICAN TOWER CORP /MA/F Tax Payment	Former Officer	FTax Payment	−2,420 sh	$81.18	−$196K	21,431

Recent filings

Accepted (ET)
Nov 14
Marshall Steven C.0001338678-18-000044
SEC(opens sec.gov)
Mar 134
Marshall Steven C.0001338678-18-000022
SEC(opens sec.gov)
Mar 14
Marshall Steven C.0001338678-18-000007
SEC(opens sec.gov)
Jun 294
AMERICAN TOWER CORP /MA/0001338678-17-000046
SEC(opens sec.gov)
Mar 144
AMERICAN TOWER CORP /MA/0001338678-17-000024
SEC(opens sec.gov)
Mar 14
AMERICAN TOWER CORP /MA/0001338678-17-000007
SEC(opens sec.gov)
Jul 134
AMERICAN TOWER CORP /MA/0001338678-16-000078
SEC(opens sec.gov)

Companies

AMERICAN TOWER CORP /MA/Former OfficerAMT

Address

116 HUNTINGTON AVENUE

BOSTON, MA, 02116