Insiders who reported open-market trades in the last 12 months at the companies Andrew Martin Johnson files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
Hiroshi Mikitani - $270.90M in ASTS purchases and sales in the last 12 months
AMERICAN TOWER CORP - $159.63M in ASTS purchases and sales in the last 12 months
Huiwen Yao - $12.71M in ASTS purchases and sales in the last 12 months
Scott Wisniewski - $7.73M in ASTS purchases and sales in the last 12 months
Shanti B. Gupta - $1.48M in ASTS purchases and sales in the last 12 months
Julio A. Torres - $1.15M in ASTS purchases and sales in the last 12 months
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Andrew Martin Johnson is a corporate insider, tracked as CFO and CLO, Director of AST SpaceMobile, Inc. (ASTS). InsiderAlpha holds 12 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Andrew Martin Johnson submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Andrew Martin Johnson been buying or selling stock?
Recorded transactions: 0 open-market purchases and 4 open-market sales ($6.36M) across all tracked filings.
Andrew Martin Johnson is CFO and CLO, Director of AST SpaceMobile, Inc. (ASTS). 12 SEC Form 4 filings on record going back to 2025, most recently on 20 August 2026. Most recent open-market trade: sold $4.30M of ASTS on 12 June 2026. Lifetime open-market sales: $6.36M.
Recent transactions
15
The latest 15 SEC Form 4 transactions reported by Andrew Martin Johnson.
InsiderAlpha's records for Andrew Martin Johnson go back to 2025: 12 primary Form 4 filings, an average of 6.0 per year. No recorded transaction carries a Rule 10b5-1 plan flag. An absent flag does not establish whether a transaction was pre-arranged or discretionary.
