Arkolith/Insider Trading/AMT/Form 4

Vondran Steven O

President and CEO, DirectorAMERICAN TOWER CORP /MA/ (AMT) · full profile →Form 4 · filed Mar 6, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$6.3M
Net Open-Market Flow
-$6.3M
Transactions
5
4 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Mar 4, 2026Sell(S)2K$189.82$337K105K
Mar 4, 2026Sell(S)15K$187.90$2.8M124K
Mar 4, 2026Option exercise(M)33K$94.71$3.2M139K
Mar 4, 2026Sell(S)17K$188.82$3.1M107K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Mar 4, 2026Option exercise(M)33K—$00

Transaction Codes

S
Open-market sale
M
Option exercise / conversion

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001053507-26-000045) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML