Shaun Marklew is CTO at Boxlight Corp (BOXL). They have made 29 open-market trades across 1 company since 2022, most recently 2026-08-25.
CIK 0001905963
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 29 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| BOXL | 122 | $410 |
Shares reported on the most recent Form 4, priced at the 2026-09-24 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 |
|---|---|---|---|---|---|---|---|---|
| BOXL | SELL | 2026-08-25 | 2026-09-24 | $5.47 | $5 | -21.3% | N/A | — |
| BOXL | SELL | 2026-05-25 | 2026-06-11 | $0.89 | $16 | +516.1% | +494.2% | +665.7% |
| BOXL | SELL | 2026-02-25 | 2026-06-11 | $1.55 | $28 | +516.1% | +494.2% | +665.7% |
| BOXL | SELL | 2026-02-24 | 2026-06-11 | $1.65 | $21 | +516.1% | +494.2% | +665.7% |
| BOXL | SELL | 2025-11-25 | 2026-06-11 | $5.10 | $87 | +516.1% | +494.2% | +665.7% |
| BOXL | SELL | 2025-11-24 | 2026-06-11 | $4.92 | $64 | +516.1% | +494.2% | +665.7% |
| BOXL | SELL | 2025-09-11 | 2025-09-12 | $1.79 | $319 | +62.8% | +8.3% | -51.7% |
| BOXL | SELL | 2025-06-05 | 2025-06-09 | $1.67 | $297 | +0.0% | +21.5% | -5.1% |
| BOXL | SELL | 2025-04-01 | 2025-04-04 | $10.70 | $2K | +24.6% | +30.5% | +68.6% |
| BOXL | SELL | 2025-01-13 | 2025-01-15 | $0.41 | $363 | -0.6% | -48.5% | -66.4% |
| BOXL | SELL | 2024-10-01 | 2024-10-03 | $0.46 | $338 | -10.6% | -6.5% | -18.7% |
| BOXL | SELL | 2024-08-28 | 2024-08-29 | $0.46 | $407 | +3.3% | +17.8% | +0.5% |
| BOXL | SELL | 2024-07-02 | 2024-07-03 | $0.71 | $529 | -0.9% | -15.9% | -23.6% |
| BOXL | SELL | 2024-05-30 | 2024-06-11 | $0.70 | $613 | -3.0% | -15.7% | -34.6% |
| BOXL | SELL | 2024-03-27 | 2024-03-29 | $0.68 | $500 | -10.3% | -22.7% | -6.5% |
| BOXL | SELL | 2024-02-27 | 2024-02-28 | $0.79 | $699 | +12.9% | -14.6% | -14.0% |
| BOXL | SELL | 2023-12-27 | 2024-01-02 | $1.10 | $809 | -1.0% | -15.5% | -32.0% |
| BOXL | SELL | 2023-11-28 | 2023-12-05 | $1.08 | $954 | -3.6% | -5.4% | -26.7% |
| BOXL | SELL | 2023-08-31 | 2023-10-03 | $2.04 | $2K | -3.8% | -10.1% | -43.2% |
| BOXL | SELL | 2023-07-03 | 2023-07-06 | $2.22 | $2K | +8.4% | -0.4% | -16.4% |
| BOXL | SELL | 2023-05-25 | 2023-06-01 | $0.27 | $793 | +15.9% | -1.7% | -0.4% |
| BOXL | SELL | 2023-05-17 | 2023-05-18 | $0.31 | $12K | -9.5% | -16.1% | -17.3% |
| BOXL | SELL | 2023-03-28 | 2023-04-03 | $0.36 | $2K | -6.1% | -15.0% | -28.7% |
| BOXL | SELL | 2023-03-09 | 2023-03-10 | $0.54 | $2K | -15.2% | -15.6% | -34.8% |
| BOXL | SELL | 2022-09-25 | 2022-10-11 | $0.60 | $4K | -11.2% | -23.0% | -39.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.