AMT American Tower

• $2M bought by 3 insiders
• $1.7M sold by 1 insider outside a trading plan
• $21.5M sold by 4 insiders under 10b5-1 plans

1. Insider
   Trade
   Value
   Traded, filed
2. Teresa Hillary Clarke Director
   Buy
   $64K 338 shares at $188.38 +6.4% to stake
   Traded Apr 28, 2023–Oct 20 Filed Oct 22
   ↗
3. Rajesh Kalathur Director
   Buy
   $501K 2,829 shares at $177.00 +57% to stake
   Traded Aug 21 Filed Aug 25
   ↗
4. Robert Joseph Meyer CFO
   Sale
   $894K 5,000 shares at $178.89 19% of stake
   Traded Jul 29 Filed Jul 31
   ↗
5. Ruth T Dowling EVP, Chief Admin Ofr, GC & Sec
   Planned sale
   $310K 1,791 shares at $172.89 6.1% of stake
   Traded Jul 28–29 Filed Jul 30
   ↗
6. Ruth T Dowling EVP, Chief Admin Ofr, GC & Sec
   Planned sale
   $173K 972 shares at $178.08 3.2% of stake
   Traded Apr 28–29 Filed Apr 30
   ↗
7. Rajesh Kalathur Director
   Buy
   $495K 2,671 shares at $185.30 +118% to stake
   Traded Mar 10 Filed Mar 12
   ↗
8. Steven O Vondran CEO
   Planned sale
   $6.3M 33,482 shares at $188.46 24% of stake
   Traded Mar 4 Filed Mar 6
   ↗
9. Ruth T Dowling EVP, Chief Admin Ofr, GC & Sec
   Planned sale
   $129K 682 shares at $188.51 2.1% of stake
   Traded Mar 4 Filed Mar 6
   ↗
10. Eugene M Noel COO
    Planned sale
    $7.9M 41,209 shares at $191.05 58% of stake
    Traded Mar 2 Filed Mar 4
    ↗
11. Ruth T Dowling EVP, Chief Admin Ofr, GC & Sec
    Planned sale
    $122K 656 shares at $186.16 2% of stake
    Traded Feb 27 Filed Mar 3
    ↗
12. Robert Joseph Meyer SVP & Chief Accounting Officer
    Sale
    $832K 4,454 shares at $186.73 15% of stake
    Traded Feb 27 Filed Mar 3
    ↗
13. Rodney M Smith CFO
    Planned sale
    $6.6M 34,341 shares at $192.09 32% of stake
    Traded Feb 17 Filed Feb 19
    ↗
14. Eugene F Reilly Director
    Buy
    $994K 5,554 shares at $178.99 +4114% to stake
    Traded Oct 31, 2025 Filed Nov 4, 2025
    ↗

Also filed in the last 12 months, not counted as buying or selling: 22 stock grants, 16 share withholdings for taxes, 3 option exercises, and 1 gift.