Thomas R. Stanton is CEO & Chairman at ADTRAN INC (ADTN). They have made 9 open-market trades across 1 company since 2007, most recently 2026-04-01.
CIK 0001191219
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
4 open-market purchases totalling $1.1M since 2015, against 5 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| ADTN | 1,126,553 | $7.1M |
| BXS | 2,252 | $65K |
| Total | $7.2M |
Shares reported on the most recent Form 4, priced at the 2026-04-03 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| ADTN | BUY | 2025-11-24 | 2025-11-25 | $7.33 | $600K | +10.2% | +12.9% | +31.9% |
| ADTN | BUY | 2022-12-07 | 2022-12-09 | $19.22 | $13K | -6.0% | -3.9% | -19.6% |
| ADTN | BUY | 2022-09-01 | 2022-09-06 | $22.98 | $21K | -8.2% | -0.2% | +1.7% |
| ADTN | BUY | 2015-04-28 | 2015-04-29 | $16.05 | $501K | +1.6% | +1.1% | +1.1% |
| ADTN | SELL | 2011-01-26 | 2011-01-28 | $41.50 | $8.7M | +1.6% | +1.1% | +1.1% |
| ADTN | SELL | 2010-05-25 | 2010-05-27 | $26.94 | $903K | +1.6% | +1.1% | +1.1% |
| ADTN | SELL | 2009-04-24 | 2009-04-24 | $21.00 | $2.1M | +1.6% | +1.1% | +1.1% |
| ADTN | SELL | 2008-08-11 | 2008-08-12 | $24.07 | $1.7M | +1.6% | +1.1% | +1.1% |
| ADTN | SELL | 2007-05-07 | 2007-05-07 | $25.55 | $789K | +1.6% | +1.1% | +1.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.