Byron B. Deeter is Director at TWILIO INC (TWLO). They have made 8 open-market trades across 4 companies since 2013, most recently 2026-06-24.
CIK 0001506450
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.
0 open-market purchases, against 8 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| TWLO | 27,073 | $6.6M |
| TTAN | 4,937 | $370K |
| SEND | 5,651 | $306K |
| CSOD | 3,700 | $213K |
| INST | 5,469 | $129K |
| Total | $7.6M |
Shares reported on the most recent Form 4, priced at the 2026-06-25 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 |
|---|---|---|---|---|---|---|---|---|
| TTAN | SELL | 2026-06-23 | 2026-06-25 | $64.31 | $1.1M | +21.1% | +16.3% | -4.3% |
| TTAN | SELL | 2025-07-17 | 2025-07-21 | $112.60 | $7.0M | +1.5% | -10.8% | -18.7% |
| TWLO | SELL | 2019-11-19 | 2019-11-21 | $102.91 | $3.1M | -4.7% | -3.3% | +23.4% |
| TWLO | SELL | 2019-02-15 | 2019-02-20 | $106.62 | $16.0M | -0.3% | +11.2% | +18.3% |
| INST | SELL | 2016-08-30 | 2016-08-31 | $23.85 | $420K | -2.2% | +5.6% | -18.8% |
| INST | SELL | 2016-08-04 | 2016-08-08 | $23.64 | $122K | +1.2% | +0.8% | -13.5% |
| INST | SELL | 2016-08-04 | 2016-08-08 | $23.64 | $245K | +1.2% | +0.8% | -13.5% |
| CSOD | SELL | 2013-09-16 | 2013-09-17 | $54.01 | $2.2M | -11.1% | +0.6% | +0.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.