Diane M. Gershowitz is Director at MARCUS CORP (MCS). They have made 17 open-market trades across 1 company since 2018, most recently 2026-09-23.
CIK 0000917705
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 17 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| MCS | 125,617 | $3.5M |
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 |
|---|---|---|---|---|---|---|---|---|
| MCS | SELL | 2026-09-23 | 2026-09-24 | $27.61 | $1.4M | -4.0% | — | — |
| MCS | SELL | 2025-09-15 | 2025-09-18 | $0.00 | $0 | -3.8% | -18.5% | -2.8% |
| MCS | SELL | 2025-03-03 | 2025-03-05 | $0.00 | $0 | -1.4% | -8.6% | +5.5% |
| MCS | SELL · Routine | 2024-11-27 | 2024-12-02 | $22.28 | $557K | -3.8% | -7.8% | -23.1% |
| MCS | SELL | 2021-04-06 | 2021-04-07 | $21.65 | $6.2M | -0.7% | -8.5% | -5.6% |
| MCS | SELL | 2021-04-05 | 2021-04-06 | $21.01 | $4.1M | -2.0% | -11.7% | -6.7% |
| MCS | SELL | 2021-03-31 | 2021-04-02 | $20.18 | $6.5M | +0.5% | -4.8% | +1.1% |
| MCS | SELL | 2019-04-08 | 2019-04-09 | $40.26 | $1.7M | -2.5% | -7.1% | -17.2% |
| MCS | SELL | 2019-04-01 | 2019-04-03 | $40.16 | $2.3M | +3.6% | -3.3% | -17.4% |
| MCS | SELL | 2019-03-29 | 2019-04-01 | $40.05 | $719K | +2.8% | -6.8% | -18.5% |
| MCS | SELL | 2019-03-28 | 2019-03-28 | $40.28 | $2.8M | -1.0% | -7.5% | -19.8% |
| MCS | SELL | 2019-03-26 | 2019-03-27 | $40.05 | $465K | +1.0% | -4.4% | -17.5% |
| MCS | SELL | 2019-03-21 | 2019-03-22 | $40.00 | $177K | +1.6% | +0.4% | -11.3% |
| MCS | SELL | 2019-03-15 | 2019-03-18 | $40.58 | $1.9M | -0.9% | -0.3% | -15.9% |
| MCS | SELL | 2019-03-13 | 2019-03-14 | $41.30 | $2.0M | -3.0% | -0.1% | -18.0% |
| MCS | SELL | 2019-03-12 | 2019-03-13 | $41.50 | $1.1M | -3.4% | +0.1% | -17.6% |
| MCS | SELL | 2018-08-02 | 2018-08-06 | $38.07 | $4.0M | +1.4% | +8.2% | +5.9% |
| MCS | SELL | 2018-04-06 | 2018-04-10 | $30.86 | $393K | +1.5% | +5.2% | +9.5% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.