G. Michael Callahan Jr. is CEO & President at GMS Inc. (GMS). They have made 14 open-market trades across 1 company since 2017, most recently 2019-08-01.
CIK 0001675068
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 14 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| GMS | 541,335 | $59.5M |
Shares reported on the most recent Form 4, priced at the 2019-08-05 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| GMS | SELL | 2019-07-03 | 2019-07-08 | $22.61 | $1.3M | -0.9% | -6.2% | +22.3% |
| GMS | SELL | 2018-06-22 | 2018-06-25 | $31.13 | $389K | -15.2% | -15.1% | -22.0% |
| GMS | SELL | 2018-05-22 | 2018-05-23 | $29.32 | $367K | -0.1% | +7.4% | -11.9% |
| GMS | SELL | 2018-04-23 | 2018-04-25 | $31.65 | $396K | -4.1% | -5.4% | -17.6% |
| GMS | SELL · 10b5-1 | 2018-04-19 | 2018-04-20 | $32.00 | $3K | -2.3% | -5.4% | -16.5% |
| GMS | SELL | 2018-03-22 | 2018-03-26 | $31.87 | $398K | +4.0% | +1.0% | -1.3% |
| GMS | SELL | 2018-03-12 | 2018-03-13 | $33.65 | $2.2M | -10.5% | -11.0% | -12.9% |
| GMS | SELL | 2018-02-22 | 2018-02-23 | $31.77 | $397K | +5.0% | -2.4% | -9.2% |
| GMS | SELL | 2018-02-12 | 2018-02-13 | $32.17 | $2.1M | -0.8% | +3.4% | -7.4% |
| GMS | SELL | 2018-01-22 | 2018-01-23 | $36.82 | $460K | -8.2% | -13.6% | -14.0% |
| GMS | SELL | 2018-01-11 | 2018-01-16 | $37.79 | $2.5M | -5.4% | -14.3% | -17.1% |
| GMS | SELL | 2017-12-22 | 2017-12-26 | $37.14 | $464K | +0.6% | -4.1% | -16.7% |
| GMS | SELL | 2017-11-22 | 2017-11-27 | $35.30 | $883K | +10.7% | +7.6% | -9.0% |
| GMS | SELL | 2017-10-23 | 2017-10-24 | $34.52 | $863K | -1.7% | +1.6% | +6.6% |
| GMS | SELL | 2017-09-22 | 2017-09-26 | $34.73 | $868K | +1.7% | -3.0% | +7.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.