Insider · CIK 0001208523
Robert B Kaminski
Files at MBWM (MERCANTILE BANK CORP). First filing Nov 5, 2024, latest May 6, 2025.
In brief
Robert B Kaminski files SEC Form 4 as director at MBWM (MERCANTILE BANK CORP). Since Nov 5, 2024, Robert B Kaminski has reported 0 open-market buys worth $0 and 12 open-market sells worth $976k, the latest filed on May 6, 2025.
A track record needs three past buys with six months of prices behind them; Robert B Kaminski has 0, so none is measured yet.
The newest scored trade: sold $11k of MBWM on May 2, 2025, filed May 6, 2025, scored 0 (weak), under a 10b5-1 plan.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
MBWM: MERCANTILE BANK CORP
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 0Weak | MERCANTILE BANK CORP | $11k 250 shares | -0% | +13% from low-15% from high | |
| 0Weak | MERCANTILE BANK CORP | $11k 250 shares | -0% | +8% from low-15% from high | |
| 0Weak | MERCANTILE BANK CORP | $12k 250 shares | -0% | - | |
| 22Weak | MBWMsell MERCANTILE BANK CORP | $50k 1,000 shares | -8% | - | |
| 22Weak | MBWMsell MERCANTILE BANK CORP | $50k 1,000 shares | -7% | - | |
| 0Weak | MERCANTILE BANK CORP | $12k 250 shares | -0% | - | |
| 39Weak | MBWMsell MERCANTILE BANK CORP | $298k 6,000 shares | -30% | - | |
| 0Weak | MERCANTILE BANK CORP | $11k 250 shares | -0% | - | |
| 0Weak | MERCANTILE BANK CORP | $12k 250 shares | -0% | - | |
| 34Weak | MBWMsell MERCANTILE BANK CORP | $300k 5,800 shares | -23% | - | |
| 32Weak | MBWMsell MERCANTILE BANK CORP | $198k 4,000 shares | -14% | - | |
| 0Weak | MERCANTILE BANK CORP | $11k 250 shares | -0% | - |
Transactions
Every row this insider has filed, 17 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| May 2, 2025 | MBWM MERCANTILE BANK CORP | SOpen-market sale Common Stock10b5-1 | -250 | $42.85 | $11k | 77,986 | May 6, 2025 |
| Apr 2, 2025 | MBWM MERCANTILE BANK CORP | SOpen-market sale Common Stock10b5-1 | -250 | $43.14 | $11k | 78,236 | Apr 4, 2025 |
| Mar 3, 2025 | MBWM MERCANTILE BANK CORP | SOpen-market sale Common Stock10b5-1 | -250 | $48.11 | $12k | 78,486 | Mar 5, 2025 |
| Feb 19, 2025 | MBWM MERCANTILE BANK CORP | FTax withholding Common Stock | -7,993 | $47.87 | $383k | 78,737 | Feb 21, 2025 |
| Feb 11, 2025 | MBWM MERCANTILE BANK CORP | SOpen-market sale Common Stockindirect: IRA | -1,000 | $50.22 | $50k | 11,810 | Feb 12, 2025 |
| Feb 6, 2025 | MBWM MERCANTILE BANK CORP | SOpen-market sale Common Stockindirect: IRA | -1,000 | $49.82 | $50k | 12,810 | Feb 10, 2025 |
| Feb 3, 2025 | MBWM MERCANTILE BANK CORP | SOpen-market sale Common Stock10b5-1 | -229 | $46.95 | $11k | 86,751 | Feb 4, 2025 |
| Feb 3, 2025 | MBWM MERCANTILE BANK CORP | SOpen-market sale Common Stock10b5-1 | -21 | $48.14 | $1,011 | 86,730 | Feb 4, 2025 |
| Jan 24, 2025 | MBWM MERCANTILE BANK CORP | SOpen-market sale Common Stockindirect: IRA | -3,000 | $49.14 | $147k | 16,810 | Jan 28, 2025 |
| Jan 27, 2025 | MBWM MERCANTILE BANK CORP | SOpen-market sale Common Stockindirect: IRA | -3,000 | $50.16 | $150k | 13,810 | Jan 28, 2025 |
| Jan 2, 2025 | MBWM MERCANTILE BANK CORP | SOpen-market sale Common Stock10b5-1 | -250 | $44.61 | $11k | 86,980 | Jan 3, 2025 |
| Dec 2, 2024 | MBWM MERCANTILE BANK CORP | SOpen-market sale Common Stock10b5-1 | -250 | $49.60 | $12k | 87,230 | Dec 3, 2024 |
| Nov 25, 2024 | MBWM MERCANTILE BANK CORP | SOpen-market sale Common Stockindirect: IRA | -5,800 | $51.75 | $300k | 19,810 | Nov 27, 2024 |
| Nov 14, 2024 | MBWM MERCANTILE BANK CORP | SOpen-market sale Common Stockindirect: IRA | -4,000 | $49.51 | $198k | 25,610 | Nov 15, 2024 |
| Nov 5, 2024 | MBWM MERCANTILE BANK CORP | GGift Common Stock | -1,200 | $0.00 | $0 | 93,280 | Nov 6, 2024 |
| Nov 6, 2024 | MBWM MERCANTILE BANK CORP | GGift Common Stock | -5,800 | $0.00 | $0 | 87,480 | Nov 6, 2024 |
| Nov 4, 2024 | MBWM MERCANTILE BANK CORP | SOpen-market sale Common Stock10b5-1 | -250 | $42.51 | $11k | 94,480 | Nov 5, 2024 |
Questions about Robert B Kaminski
Answered from the filings on this page, as of the latest one.
Is Robert B Kaminski buying or selling?
Not in the last 12 months. Robert B Kaminski's latest open-market trade on SEC Form 4 was sold $11k of MBWM on May 2, 2025.
How did Robert B Kaminski's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Robert B Kaminski has 0.
Where does Robert B Kaminski file Form 4?
Robert B Kaminski has filed Form 4 at MBWM (MERCANTILE BANK CORP). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.