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Who

Michael A. Hartmeier

Director

Company insider

Files Form 4 as: Director, Diamondrock Hospitality; Director, Boyd Gaming; Director, Full House Resorts.

In numbers

Trades disclosed
26
Buys
4
Sells
1
Bought
$294K
Sold
$418K
Companies
3
Companies where not an officer
3
First trade
11 Nov 2020
Last trade
13 May 2026
Last filed
13 May 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
DRH Diamondrock HospitalityDirector · REITs · last 13 May 20260 buys · 1 sell
BYD Boyd GamingDirector · Hotels, Casinos & Cruise · last 7 May 20260 buys · 0 sells
FLL Full House ResortsDirector · Hotels, Casinos & Cruise · last 9 May 20244 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
10Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
13 May 2026filed 13 May 2026DRH Diamondrock HospitalityREITsSEC FORM 4 Sold$209K20,000 at $10.46filing
13 May 2026filed 13 May 2026DRH Diamondrock HospitalityREITsSEC FORM 4 Sold$209K20,000 at $10.46filing
7 May 2026filed 11 May 2026BYD Boyd GamingHotels, Casinos & CruiseSEC FORM 4 Code A—2,347 at $0.00filing
7 May 2026filed 11 May 2026BYD Boyd GamingHotels, Casinos & CruiseSEC FORM 4 Code A—2,347 at $0.00filing
4 May 2026filed 5 May 2026DRH Diamondrock HospitalityREITsSEC FORM 4 Code A—10,753 at $0.00filing
4 May 2026filed 5 May 2026DRH Diamondrock HospitalityREITsSEC FORM 4 Code A—10,753 at $0.00filing
8 May 2025filed 12 May 2025BYD Boyd GamingHotels, Casinos & CruiseSEC FORM 4 Code A—2,795 at $0.00filing
5 May 2025filed 6 May 2025DRH Diamondrock HospitalityREITsSEC FORM 4 Code A—14,493 at $0.00filing
1 Aug 2024filed 5 Aug 2024BYD Boyd GamingHotels, Casinos & CruiseSEC FORM 4 Code A—3,173 at $0.00filing
9 May 2024filed 10 May 2024FLL Full House ResortsHotels, Casinos & CruiseSEC FORM 4 Code A—14,151 at $0.00filing
7 May 2024filed 8 May 2024DRH Diamondrock HospitalityREITsSEC FORM 4 Code A—12,615 at $0.00filing
11 Aug 2023filed 14 Aug 2023FLL Full House ResortsHotels, Casinos & CruiseSEC FORM 4 Bought$72K15,000 at $4.80filing
18 May 2023filed 22 May 2023FLL Full House ResortsHotels, Casinos & CruiseSEC FORM 4 Code A—10,135 at $0.00filing
10 May 2023filed 11 May 2023DRH Diamondrock HospitalityREITsSEC FORM 4 Code A—12,500 at $0.00filing
12 Oct 2022filed 13 Oct 2022DRH Diamondrock HospitalityREITsSEC FORM 4 Code A—40 at $0.00filing
19 May 2022filed 23 May 2022FLL Full House ResortsHotels, Casinos & CruiseSEC FORM 4 Code A—7,407 at $0.00filing
13 May 2022filed 16 May 2022FLL Full House ResortsHotels, Casinos & CruiseSEC FORM 4 Bought$42K6,500 at $6.47filing
12 May 2022filed 13 May 2022FLL Full House ResortsHotels, Casinos & CruiseSEC FORM 4 Bought$105K18,500 at $5.70filing
10 May 2022filed 12 May 2022DRH Diamondrock HospitalityREITsSEC FORM 4 Code A—10,277 at $0.00filing
19 May 2021filed 21 May 2021FLL Full House ResortsHotels, Casinos & CruiseSEC FORM 4 Code A—5,252 at $0.00filing

Sectors

Consumer Discretionary4
Real Estate1

Buys in green, sells in red, by the company’s sector.

Related people

Marianne Boyd JohnsonDirector and 10% owner · Director and 10% owner at Boyd Gaming, filing Form 4 there in the last year
Josh HirsbergCFO & Treasurer · CFO & Treasurer at Boyd Gaming, filing Form 4 there in the last year
Stacia J.P. AndersenDirector · Director at Boyd Gaming, filing Form 4 there in the last year
George C. RoethDirector · Director at Boyd Gaming, filing Form 4 there in the last year
Stephanie LeporiDirector · Director at DiamondRock Hospitality Co, filing Form 4 there in the last year