Juan Font

CIK: 0001733553

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)2 (20.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (20.0%)

Compensation grants

Other (G, F, J, C, D, …)6 (60.0%)

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 (10 total)

AMT
AMERICAN TOWER CORP /MA/
Oct 30, 2026
Sale(S)
Direct
592 shares at avg. $189.63$112K
AMT
AMERICAN TOWER CORP /MA/
Mar 11, 2026
Tax Payment(F)
Direct
928 shares at avg. $182.85$170K
AMT
AMERICAN TOWER CORP /MA/
Mar 10, 2026
Award(A)
Direct
8.1K shares-
AMT
AMERICAN TOWER CORP /MA/
Mar 10, 2026
Tax Payment(F)
Direct
1.8K shares at avg. $186.12$341K
AMT
AMERICAN TOWER CORP /MA/
Jan 3, 2026
Tax Payment(F)
Direct
419 shares at avg. $174.80$73K
AMT
AMERICAN TOWER CORP /MA/
Jul 31, 2025
Sale(S)
Direct
720 shares at avg. $208.33$150K
AMT
AMERICAN TOWER CORP /MA/
Mar 11, 2025
Tax Payment(F)
Direct
981 shares at avg. $209.78$206K
AMT
AMERICAN TOWER CORP /MA/
Mar 10, 2025
Award(A)
Direct
7K shares-
AMT
AMERICAN TOWER CORP /MA/
Mar 10, 2025
Tax Payment(F)
Direct
874 shares at avg. $213.07$186K
AMT
AMERICAN TOWER CORP /MA/
Jan 3, 2025
Tax Payment(F)
Direct
469 shares at avg. $182.56$86K

		Type	Shares	Price		Ownership
Oct 30, 2026	AMT AMERICAN TOWER CORP /MA/	Sale(S)	592	$189.63	$112,261	Direct
Mar 11, 2026	AMT AMERICAN TOWER CORP /MA/	Tax Payment(F)	928	$182.85	$169,685	Direct
Mar 10, 2026	AMT AMERICAN TOWER CORP /MA/	Award(A)	8,060	-	$0	Direct
Mar 10, 2026	AMT AMERICAN TOWER CORP /MA/	Tax Payment(F)	1,834	$186.12	$341,344	Direct
Jan 3, 2026	AMT AMERICAN TOWER CORP /MA/	Tax Payment(F)	419	$174.80	$73,241	Direct
Jul 31, 2025	AMT AMERICAN TOWER CORP /MA/	Sale(S)	720	$208.33	$149,998	Direct
Mar 11, 2025	AMT AMERICAN TOWER CORP /MA/	Tax Payment(F)	981	$209.78	$205,794	Direct
Mar 10, 2025	AMT AMERICAN TOWER CORP /MA/	Award(A)	7,040	-	-	Direct
Mar 10, 2025	AMT AMERICAN TOWER CORP /MA/	Tax Payment(F)	874	$213.07	$186,223	Direct
Jan 3, 2025	AMT AMERICAN TOWER CORP /MA/	Tax Payment(F)	469	$182.56	$85,621	Direct

1-10 of 10 transactions

About Font Juan

Font Juan (SEC CIK 0001733553) files insider reports with the SEC as SVP, Pres. & CEO, CoreSite of AMERICAN TOWER CORP /MA/ (AMT).

Signal8 holds 6 ownership filings by Font Juan, all Form 4s, filed between Jan 7, 2025 and Nov 3, 2026. Those filings report 10 transactions, from Jan 3, 2025 to Oct 30, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Font Juan's filings is in BOSTON, MA.

Recent filings by Font Juan

Oct 30, 2026: Open-market sale of AMT shares (Form 4, code S).
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).
Jan 3, 2026: Tax withholding of AMT shares (Form 4, code F).

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

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
Meyer Robert Joseph, SVP & Advisor to the CFO

How to read Form 4 transaction codes