Insider · CIK 0001826526
Michael A. Hartmeier
Files at BYD (BOYD GAMING CORP), DRH (DiamondRock Hospitality Co). First filing May 13, 2026, latest May 13, 2026.
Michael A. Hartmeier files SEC Form 4 as director at DRH (DiamondRock Hospitality Co), and also at BYD (BOYD GAMING CORP). Since May 13, 2026, Michael A. Hartmeier has reported 0 open-market buys worth $0 and 1 open-market sell worth $209k, the latest filed on May 13, 2026.
A track record needs three past buys with six months of prices behind them; Michael A. Hartmeier has 0, so none is measured yet.
The newest scored trade: sold $209k of DRH on May 13, 2026, filed May 13, 2026, scored 32 (weak). In the last 12 months: 0 buys worth $0 and 1 sell worth $209k.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
DRH: DiamondRock Hospitality Co
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 |
|---|---|---|---|---|---|
| 32Weak | DRHsell DiamondRock Hospitality Co | $209k 20,000 shares | -17% | +47% from low-3% from high |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| May 13, 2026 | DRH DiamondRock Hospitality Co | 20,000 0.01% of outstanding | $210k | May 13, 2026 | none |
Transactions
Every row this insider has filed, 5 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| May 13, 2026 | DRH DiamondRock Hospitality Co | SOpen-market sale Common stock, par value $0.01 per share | -20,000 | $10.46 | $209k | 95,354 | May 13, 2026 |
| May 7, 2026 | BYD BOYD GAMING CORP | AGrant or award Common Stock | +2,347 | $0.00 | $0 | 8,315 | May 11, 2026 |
| May 4, 2026 | DRH DiamondRock Hospitality Co | AGrant or award Common stock, par value $0.01 per share | +10,753 | $0.00 | $0 | 115,354 | May 5, 2026 |
| May 8, 2025 | BYD BOYD GAMING CORP | AGrant or award Common Stock | +2,795 | $0.00 | $0 | 5,968 | May 12, 2025 |
| May 5, 2025 | DRH DiamondRock Hospitality Co | AGrant or award Common stock, par value $0.01 per share | +14,493 | $0.00 | $0 | 104,601 | May 6, 2025 |
Questions about Michael A. Hartmeier
Answered from the filings on this page, as of the latest one.
Is Michael A. Hartmeier buying or selling?
In the last 12 months Michael A. Hartmeier reported 0 open-market buys worth $0 and 1 open-market sell worth $209k on SEC Form 4; the latest was sold $209k of DRH on May 13, 2026. Grants, option exercises and tax withholding are not counted.
How did Michael A. Hartmeier's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Michael A. Hartmeier has 0.
Where does Michael A. Hartmeier file Form 4?
Michael A. Hartmeier has filed Form 4 at DRH (DiamondRock Hospitality Co); BYD (BOYD GAMING 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.