Steven G. Litchfield is CSO & VP at MICROSEMI CORP (MSCC). They have made 14 open-market trades across 2 companies since 2006, most recently 2026-03-06.
CIK 0001286030
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.
9 open-market purchases totalling $4.8M since 2016, against 5 sales. Across 9 scored buys the stock is up 16.6% at ninety days, and 10.5 points ahead of the S&P over the same stretch.
9 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| MXL | 363,435 | $25.9M |
| MSCC | 145,493 | $10.0M |
| Total | $35.9M |
Shares reported on the most recent Form 4, priced at the 2026-03-06 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 22% | 33% | 56% |
| Avg Move | -1.0% | -0.5% | +16.6% |
| Alpha | -0.7% | -0.6% | +10.5% |
| Scored | 9 | 9 | 9 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MXL | SELL | 2026-03-04 | 2026-03-06 | $16.61 | $746K | +6.8% | +19.6% | +510.3% |
| MXL | SELL | 2025-08-26 | 2025-08-27 | $17.28 | $3.5M | -3.7% | -3.7% | -7.4% |
| MXL | SELL | 2024-12-13 | 2024-12-16 | $20.35 | $1.3M | +0.1% | +8.9% | -35.4% |
| MXL | BUY | 2021-10-04 | 2021-10-05 | $47.98 | $880K | -0.5% | +40.2% | +58.4% |
| MXL | BUY | 2021-09-13 | 2021-09-13 | $52.52 | $250K | -2.7% | -12.8% | +35.0% |
| MXL | BUY | 2021-09-10 | 2021-09-10 | $53.85 | $125K | -3.4% | -11.2% | +33.9% |
| MXL | BUY | 2021-09-03 | 2021-09-07 | $54.49 | $500K | -5.3% | -8.6% | +22.4% |
| MXL | BUY | 2019-09-30 | 2019-09-30 | $22.46 | $499K | -5.1% | -15.4% | -6.1% |
| MXL | BUY | 2019-09-23 | 2019-09-23 | $22.19 | $499K | -3.4% | -2.4% | -4.2% |
| MXL | BUY | 2019-09-16 | 2019-09-16 | $22.97 | $499K | -1.4% | -1.5% | -8.0% |
| MXL | BUY | 2019-09-09 | 2019-09-09 | $20.90 | $500K | +6.0% | +4.0% | -6.1% |
| MSCC | BUY | 2016-05-16 | 2016-05-18 | $31.91 | $1.0M | +6.5% | +3.4% | +24.2% |
| MSCC | SELL · 10b5-1 | 2015-11-12 | 2015-11-16 | $35.93 | $272K | -3.3% | -1.2% | +1.3% |
| MSCC | SELL · 10b5-1 | 2015-11-03 | 2015-11-05 | $36.18 | $1.3M | -3.3% | -1.2% | -6.1% |
| MSCC | SELL · 10b5-1 | 2015-10-06 | 2015-10-08 | $34.45 | $302K | -3.3% | -1.2% | -3.6% |
| MSCC | SELL · 10b5-1 | 2015-10-05 | 2015-10-07 | $33.94 | $58K | -3.3% | -1.2% | -2.3% |
| MSCC | SELL · 10b5-1 | 2015-05-28 | 2015-06-01 | $35.94 | $953K | -3.3% | -1.2% | -1.2% |
| MSCC | SELL · 10b5-1 | 2015-05-27 | 2015-05-29 | $35.67 | $1.7M | -3.3% | -1.2% | -1.2% |
| MSCC | SELL · 10b5-1 | 2015-05-22 | 2015-05-27 | $35.00 | $392K | -3.3% | -1.2% | -1.2% |
| MSCC | SELL · 10b5-1 | 2015-05-20 | 2015-05-21 | $35.00 | $7K | -3.3% | -1.2% | -1.2% |
| MSCC | SELL · 10b5-1 | 2015-05-04 | 2015-05-06 | $33.53 | $2.8M | -3.3% | -1.2% | -1.2% |
| MSCC | SELL · 10b5-1 | 2015-02-02 | 2015-02-04 | $28.00 | $980K | -3.3% | -1.2% | -1.2% |
| MSCC | SELL · 10b5-1 | 2014-11-12 | 2014-11-14 | $27.11 | $205K | -3.3% | -1.2% | -1.2% |
| MSCC | SELL · 10b5-1 | 2014-11-04 | 2014-11-06 | $25.27 | $503K | -3.3% | -1.2% | -1.2% |
| MSCC | SELL · 10b5-1 | 2014-10-09 | 2014-10-10 | $24.58 | $175K | -3.3% | -1.2% | -1.2% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.