Latest filing published 12 Mar 2026 for AMERICAN TOWER CORP /MA/. Read the official filing
Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.
Filings by Bruce L. Tanner span 3 companies, the busiest being Lockheed Martin Corp, American Tower Corp /MA/ and Truist Financial Corp. The record holds 37 filings, for trades running from 28 January 2016 to 10 March 2026.
Both buying and selling appear: 2 purchases worth €2,979, against 3 sales worth €16.0M. The net balance comes to €16.0M on the selling side. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. Besides market trades, the filings include 22 share grants and 9 option exercises.
The newest entry dates from 12 March 2026: a share grant, in American Tower Corp /MA/. The last insider purchase was made public on 3 May 2022, 1,632 days ago. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. Section 16 rules allow two business days to file each Form 4. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.
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