GRISSOM DOUGLAS C

Director at Great Lakes Dredge & Dock CORP · on record since Dec 26, 2006
Director at CBEYOND, INC. · on record since Oct 12, 2006
Director at Churchill Downs Inc · on record since Apr 6, 2026

Insider trading activity of GRISSOM DOUGLAS C

Transactions on record: 80; since Nov 9, 2005

Open-market buys: 1; $927.7K

Open-market sells: 7; $366.4M

Companies traded: 3; last filing Oct 2, 2026

Figures computed from official regulatory filings — .

Companies where GRISSOM DOUGLAS C has traded

Churchill Downs Inc57 tx · $927.7K · Oct 2, 2026
CBEYOND, INC.19 tx · $112.5M · Jul 22, 2011
Great Lakes Dredge & Dock CORP4 tx · $254.5M · Aug 21, 2009

Track record of GRISSOM DOUGLAS C

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of GRISSOM DOUGLAS C

Co-insiders of GRISSOM DOUGLAS C

845 Larch Acquisition Corp LLCChurchill Downs Inc
Abate AnthonyCBEYOND, INC.
Abkemeier KurtCBEYOND, INC.
Adams MaureenChurchill Downs Inc
ALBERT CARL AGreat Lakes Dredge & Dock CORP
ANDERSON MICHAEL WChurchill Downs Inc
Armstrong Dana AGreat Lakes Dredge & Dock CORP
Arnold Roy AChurchill Downs Inc
AUERBACH JONATHAN A GGreat Lakes Dredge & Dock CORP
BAEDEKER FREDERICK M JRChurchill Downs Inc
Batelaan Richard JCBEYOND, INC.
BATTERY VENTURES V LPCBEYOND, INC.
BAYER RYANGreat Lakes Dredge & Dock CORP
Becker Steven WGreat Lakes Dredge & Dock CORP
Berger Jonathan WGreat Lakes Dredge & Dock CORP
BEYKO ELENIGreat Lakes Dredge & Dock CORP
Biemeck Bruce JGreat Lakes Dredge & Dock CORP
Bittel StephenGreat Lakes Dredge & Dock CORP

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Churchill Downs IncListing on record	Oct 2, 2026	Award	454.22	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Jul 2, 2026	Award	383.48	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Apr 23, 2026	Award	2,257	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Apr 6, 2026	Award	382.67	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Jan 8, 2026	Award	116.68	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Jan 5, 2026	Award	302.12	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Oct 2, 2025	Award	354.34	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Jul 2, 2025	Award	340.35	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	May 8, 2025	Buy	10,000	92.77 USD	$927.7K	conv 67ClusterFirst in 12mo	SEC
Churchill Downs IncListing on record	Apr 25, 2025	Award	2,329.81	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Apr 2, 2025	Award	309.49	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Jan 7, 2025	Award	81.42	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Jan 3, 2025	Award	246.18	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Oct 2, 2024	Award	223.73	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Jul 2, 2024	Award	203.26	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Apr 25, 2024	Award	1,255.06	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Apr 2, 2024	Award	277.78	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Jan 9, 2024	Award	72.65	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Jan 3, 2024	Award	239.94	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Oct 3, 2023	Award	244.53	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Jul 5, 2023	Award	232.63	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Apr 27, 2023	Award	610.6	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Apr 4, 2023	Award	141.51	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Jan 10, 2023	Award	35.93	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Jan 3, 2023	Award	153.12	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Churchill Downs IncListing on record	Oct 2, 2026	Award	454.22	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Jul 2, 2026	Award	383.48	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Apr 23, 2026	Award	2,257	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Apr 6, 2026	Award	382.67	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Jan 8, 2026	Award	116.68	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Jan 5, 2026	Award	302.12	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Oct 2, 2025	Award	354.34	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Jul 2, 2025	Award	340.35	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	May 8, 2025	Buy	10,000	92.77 USD	$927.7K	conv 67ClusterFirst in 12mo	SEC
Churchill Downs IncListing on record	Apr 25, 2025	Award	2,329.81	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Apr 2, 2025	Award	309.49	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Jan 7, 2025	Award	81.42	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Jan 3, 2025	Award	246.18	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Oct 2, 2024	Award	223.73	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Jul 2, 2024	Award	203.26	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Apr 25, 2024	Award	1,255.06	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Apr 2, 2024	Award	277.78	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Jan 9, 2024	Award	72.65	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Jan 3, 2024	Award	239.94	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Oct 3, 2023	Award	244.53	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Jul 5, 2023	Award	232.63	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Apr 27, 2023	Award	610.6	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Apr 4, 2023	Award	141.51	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Jan 10, 2023	Award	35.93	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Churchill Downs IncListing on record	Jan 3, 2023	Award	153.12	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC