Robert Joseph Meyer

CIK: 0001363889

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)4 (33.3%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (16.7%)

Compensation grants

Other (G, F, J, C, D, …)6 (50.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

AMT

AMERICAN TOWER CORP /MA/

Officer

Discretionary Trading P&L

Holdings

Transaction History (12 total)

AMT
AMERICAN TOWER CORP /MA/
Jul 29, 2026
Sale(S)
Direct
5K shares at avg. $178.89$894K
AMT
AMERICAN TOWER CORP /MA/
Jun 1, 2026
Tax Payment(F)
Direct
153 shares at avg. $187.53$29K
AMT
AMERICAN TOWER CORP /MA/
Mar 11, 2026
Tax Payment(F)
Direct
684 shares at avg. $182.85$125K
AMT
AMERICAN TOWER CORP /MA/
Mar 10, 2026
Award(A)
Direct
4K shares-
AMT
AMERICAN TOWER CORP /MA/
Mar 10, 2026
Tax Payment(F)
Direct
1.4K shares at avg. $186.12$255K
AMT
AMERICAN TOWER CORP /MA/
Feb 27, 2026
Sale(S)
Direct
4.5K shares at avg. $186.73$832K
AMT
AMERICAN TOWER CORP /MA/
Jun 1, 2025
Tax Payment(F)
Direct
162 shares at avg. $214.65$35K
AMT
AMERICAN TOWER CORP /MA/
Mar 11, 2025
Tax Payment(F)
Direct
717 shares at avg. $209.78$150K
AMT
AMERICAN TOWER CORP /MA/
Mar 10, 2025
Award(A)
Direct
4.7K shares-
AMT
AMERICAN TOWER CORP /MA/
Mar 10, 2025
Tax Payment(F)
Direct
1.2K shares at avg. $213.07$262K
AMT
AMERICAN TOWER CORP /MA/
Feb 27, 2025
Sale(S)
Direct
2.9K shares at avg. $202.18$594K
AMT
AMERICAN TOWER CORP /MA/
Feb 26, 2025
Sale(S)
Direct
2.7K shares at avg. $201.12$548K

		Type	Shares	Price		Ownership
Jul 29, 2026	AMT AMERICAN TOWER CORP /MA/	Sale(S)	5,000	$178.89	$894,450	Direct
Jun 1, 2026	AMT AMERICAN TOWER CORP /MA/	Tax Payment(F)	153	$187.53	$28,692	Direct
Mar 11, 2026	AMT AMERICAN TOWER CORP /MA/	Tax Payment(F)	684	$182.85	$125,069	Direct
Mar 10, 2026	AMT AMERICAN TOWER CORP /MA/	Award(A)	4,030	-	$0	Direct
Mar 10, 2026	AMT AMERICAN TOWER CORP /MA/	Tax Payment(F)	1,368	$186.12	$254,612	Direct
Feb 27, 2026	AMT AMERICAN TOWER CORP /MA/	Sale(S)	4,454	$186.73	$831,695	Direct
Jun 1, 2025	AMT AMERICAN TOWER CORP /MA/	Tax Payment(F)	162	$214.65	$34,773	Direct
Mar 11, 2025	AMT AMERICAN TOWER CORP /MA/	Tax Payment(F)	717	$209.78	$150,412	Direct
Mar 10, 2025	AMT AMERICAN TOWER CORP /MA/	Award(A)	4,694	-	-	Direct
Mar 10, 2025	AMT AMERICAN TOWER CORP /MA/	Tax Payment(F)	1,231	$213.07	$262,289	Direct
Feb 27, 2025	AMT AMERICAN TOWER CORP /MA/	Sale(S)	2,939	$202.18	$594,207	Direct
Feb 26, 2025	AMT AMERICAN TOWER CORP /MA/	Sale(S)	2,724	$201.12	$547,851	Direct

1-12 of 12 transactions

About Meyer Robert Joseph

Meyer Robert Joseph (SEC CIK 0001363889) files insider reports with the SEC as SVP & Advisor to the CFO of AMERICAN TOWER CORP /MA/ (AMT).

Signal8 holds 7 ownership filings by Meyer Robert Joseph, all Form 4s, filed between Feb 28, 2025 and Jul 31, 2026. Those filings report 12 transactions, from Feb 26, 2025 to Jul 29, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Meyer Robert Joseph's filings is in BOSTON, MA.

Recent filings by Meyer Robert Joseph

Jul 29, 2026: Open-market sale of AMT shares (Form 4, code S).
Jun 1, 2026: Tax withholding of AMT shares (Form 4, code F).
Mar 11, 2026: Tax withholding of AMT shares (Form 4, code F).
Mar 10, 2026: Grant or award of AMT shares (Form 4, code A).
Mar 10, 2026: Tax withholding of AMT shares (Form 4, code F).

Other insiders filing for AMERICAN TOWER CORP /MA/ (AMT)

Font Juan, SVP, Pres. & CEO, CoreSite
Dowling Ruth T, EVP, Chief Admin Ofr, GC & Sec
Clarke Teresa Hillary, Director
Blanchett Paul, SVP & Chief Accounting Officer
Ludgate Kristen M, Director
Kalathur Rajesh, Director

How to read Form 4 transaction codes