Michael J. Warren is Director at MAXIMUS, INC. (MMS). They have made 10 open-market trades across 3 companies since 2020, most recently 2026-03-10.
CIK 0001698331
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.
7 open-market purchases totalling $9K since 2020, against 3 sales. Across 7 scored buys the stock is up 4.2% at ninety days, and 0.5 points behind the S&P over the same stretch.
7 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| MMS | 17,839 | $1.1M |
| DCRB | 22,130 | $229K |
| WD | 528 | $17K |
| HYZN | 22,130 | $14K |
| Total | $1.4M |
Shares reported on the most recent Form 4, priced at the 2026-03-12 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 29% | 86% | 43% |
| Avg Move | -0.8% | +1.9% | +4.2% |
| Alpha | -1.8% | +1.0% | -0.5% |
| Scored | 7 | 7 | 7 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MMS | BUY | 2025-11-28 | 2025-12-02 | $88.57 | $1K | -2.8% | -0.4% | -14.9% |
| MMS | BUY | 2025-08-29 | 2025-09-03 | $88.27 | $1K | -0.6% | +3.1% | -2.3% |
| MMS | BUY | 2025-05-30 | 2025-06-03 | $72.42 | $1K | -2.3% | +0.8% | +25.1% |
| MMS | BUY | 2025-02-28 | 2025-03-04 | $68.09 | $1K | -0.6% | +4.1% | +5.5% |
| MMS | BUY | 2024-11-29 | 2024-12-03 | $76.30 | $1K | -6.5% | +1.5% | -13.9% |
| MMS | BUY | 2024-02-29 | 2024-09-10 | $89.20 | $3K | +5.0% | +3.3% | -16.8% |
| MMS | SELL | 2023-09-15 | 2023-09-19 | $79.85 | $150K | -4.6% | -0.7% | +5.9% |
| MMS | SELL | 2023-08-16 | 2023-08-17 | $79.53 | $396K | +2.4% | +0.6% | +0.4% |
| WD | SELL | 2021-02-18 | 2021-02-19 | $101.47 | $203K | -1.6% | -2.1% | -2.8% |
| DCRB | BUY | 2020-11-18 | 2020-11-19 | $0.01 | $221 | +2.0% | +1.0% | +46.5% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.