Transactions
7
Insider / AMERICAN TOWER CORP /MA/
Kalathur Rajesh
Director at AMERICAN TOWER CORP /MA/
- Company
- AMERICAN TOWER CORP /MA/
- First filing on record
- December 12, 2025
- Latest trade on record
- August 21, 2026
- SEC filings
- EDGAR ↗
Kalathur Rajesh, Director at AMERICAN TOWER CORP /MA/, has disclosed 7 transactions in AMT, DE since December 12, 2025: 2 purchases (2 open-market buys) and 2 sales, worth about $1.5M at the reported prices. The latest was filed August 25, 2026, 4 days after the trade.
Open-market buys
2
Sales
2
Avg. disclosure lag
2.0d
Trading in charts
Trade timeline
When does this person trade, how big, and in which direction? Every trade in the last 12 months.
Bought (above the line)Sold (below the line)Other transaction
In the last 12 months Kalathur Rajesh made 2 purchases worth $996K and 2 sales worth $456K, plus 3 other transactions. Dot size is the dollar amount.
Portfolio mix
Which stocks does this person trade most? Tile size is dollars traded, all time on record.
Kalathur Rajesh has traded 2 stocks on record; the largest by dollars is AMT.
Reporting lag
Does this person report on time? One bar per filing against the Form 4 deadline.
On timeLate
0 of 4 filings on record were reported after the Form 4 deadline (two business days, counted here as 4 calendar days).
What kind of transactions
Most Form 4 rows are pay arriving or tax being withheld, not a decision to buy or sell. Only code P is an open-market purchase and code S an open-market sale. What each code means: Form 4 transaction codes.
| Code | Meaning | Rows | Shares | Value |
|---|---|---|---|---|
| A | Grant or award | 3 | 10,273 | — |
| F | Shares withheld for tax | 2 | 947 | $456K |
| P | Open-market purchase | 2 | 5,500 | $996K |
| Year | Rows | Bought | Sold |
|---|---|---|---|
| 2026 | 3 | 2 · $996K | 0 |
| 2025 | 4 | 0 | 2 · $456K |
Transactions
| Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| AMT | Buy P | August 21, 2026 | August 25, 2026 | 4d | 2,829 | $177 | $501K | Form 4 ↗ | ||
| AMT | Buy P | March 10, 2026 | March 12, 2026 | 2d | 2,671 | $185 | $495K | Form 4 ↗ | ||
| AMT | Other A | March 10, 2026 | March 12, 2026 | 2d | 1,209 | — | — | Form 4 ↗ | ||
| DE | Sell F | December 15, 2025 | December 16, 2025 | 1d | 640 | $485 | $310K | Form 4 ↗ | ||
| DE | Other A | December 10, 2025 | December 12, 2025 | 2d | 7,145 | — | — | derivative | Form 4 ↗ | |
| DE | Sell F | December 11, 2025 | December 12, 2025 | 1d | 307 | $476 | $146K | Form 4 ↗ | ||
| DE | Other A | December 10, 2025 | December 12, 2025 | 2d | 1,919 | — | — | Form 4 ↗ |
Filings
| Filed | Form | Accession | Rows | Status | Source |
|---|---|---|---|---|---|
| August 25, 2026 | Form 4 | 0001053507-26-000139 | 1 | published | EDGAR ↗ |
| March 12, 2026 | Form 4 | 0001053507-26-000064 | 2 | published | EDGAR ↗ |
| December 16, 2025 | Form 4 | 0001555586-25-000007 | 1 | published | EDGAR ↗ |
| December 12, 2025 | Form 4 | 0001555586-25-000005 | 3 | published | EDGAR ↗ |
Other insiders at AMERICAN TOWER CORP /MA/
- CAMPBELL RYAN D Pres WWC&F and Pwr Systems 49 rows
- Lieblein Grace Director 15 rows
- HUNN LAURENCE NEIL President and CEO 14 rows
- May John C II Chairman & CEO 14 rows
- Dowling Ruth T EVP, Chief Admin Ofr, GC & Sec 11 rows
- Smith Rodney M EVP, CFO & Treasurer 10 rows
- Vondran Steven O President and CEO 10 rows
- JEPSEN JOSHUA A SVP and CFO 9 rows
- Noel Eugene M EVP & Chief Operating Officer 9 rows
- MACNAB CRAIG Director 8 rows
Everyone on file, with contracts and lobbying under the company's name: AMERICAN TOWER CORP /MA/.
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- Options and derivatives on Form 4 Table I = shares. Table II = options and other derivatives.
- What disclosure data cannot tell you Filings are late by design: up to 45 days for Congress, two business days for insiders.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| SEC EDGAR, Form 4 | 4 | 7 | December 12, 2025 | August 25, 2026 | Form 4 list on EDGAR |
Site built October 22, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Every row comes from the reporting owner's Form 4 as filed with the SEC (EDGAR ownership XML), read daily. "Value" is shares × the reported price; code P is an open-market purchase, S a sale, M an option exercise, A a grant. The lag is the filing date minus the trade date; Form 4 is due within two business days. Amendments (4/A) are not merged. Details on the methodology page; report an error on corrections.
Not investment advice. Figures are public disclosures shown as filed; they may lag the trade and may be amended later. No recommendation is made or implied.