Tallgrass Holdings, LLC

10% owner at Tallgrass Energy, LP · on record since May 12, 2015
10% owner at DAWSON GEOPHYSICAL CO · on record since Mar 13, 2019

Insider trading activity of Tallgrass Holdings, LLC

Transactions on record: 16; since May 12, 2015

Open-market buys: 0

Open-market sells: 3; $601.7M

Companies traded: 2; last filing Mar 13, 2019

Figures computed from official regulatory filings — .

Companies where Tallgrass Holdings, LLC has traded

DAWSON GEOPHYSICAL CO6 tx · $487.9M · Mar 13, 2019
Tallgrass Energy, LP10 tx · $178.3M · Feb 9, 2018

Track record of Tallgrass Holdings, LLC

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

Transaction history of Tallgrass Holdings, LLC

Co-insiders of Tallgrass Holdings, LLC

Ball Jeffrey ADAWSON GEOPHYSICAL CO +1
Brauchle Gary JDAWSON GEOPHYSICAL CO +1
DEHAEMERS DAVID G JRDAWSON GEOPHYSICAL CO +1
GERKE THOMAS ADAWSON GEOPHYSICAL CO +1
Jones Christopher R.DAWSON GEOPHYSICAL CO +1
MOLER WILLIAM R.DAWSON GEOPHYSICAL CO +1
RAYMOND JOHN TDAWSON GEOPHYSICAL CO +1
Tallgrass KC, LLCDAWSON GEOPHYSICAL CO +1
Watkins Gary D.DAWSON GEOPHYSICAL CO +1
Alexander Anna LynnTallgrass Energy, LP
Arburua Marcelino OrejaDAWSON GEOPHYSICAL CO
Barrett William JDAWSON GEOPHYSICAL CO
Baudo GiampietroDAWSON GEOPHYSICAL CO
BERNEY PHILIP ETallgrass Energy, LP
BIA GP L.L.C.DAWSON GEOPHYSICAL CO
BIA GP L.P.DAWSON GEOPHYSICAL CO
BIP Holdings Manager L.L.C.DAWSON GEOPHYSICAL CO
Blackstone Group L.P.DAWSON GEOPHYSICAL CO
Blackstone Group Management L.L.C.DAWSON GEOPHYSICAL CO
Blackstone Holdings I/II GP IncDAWSON GEOPHYSICAL CO
Blackstone Holdings III GP L.P.DAWSON GEOPHYSICAL CO
Blackstone Holdings III GP Management L.L.C.DAWSON GEOPHYSICAL CO
Blackstone Holdings III L.P.DAWSON GEOPHYSICAL CO
Blackstone Holdings II L.P.DAWSON GEOPHYSICAL CO

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
DAWSON GEOPHYSICAL COListing on record	Mar 13, 2019	SellD (derivative)	-24,635,214	—	n/a (No price was disclosed in the filing)	SEC
DAWSON GEOPHYSICAL COListing on record	Mar 13, 2019	OtherD (derivative)	-21,751,018	—	n/a (No price was disclosed in the filing)	SEC
DAWSON GEOPHYSICAL COListing on record	Mar 13, 2019	Sell	-24,635,214	—	n/a (No price was disclosed in the filing)	SEC
DAWSON GEOPHYSICAL COListing on record	Mar 13, 2019	Other	-21,751,018	—	n/a (No price was disclosed in the filing)	SEC
DAWSON GEOPHYSICAL COListing on record	Mar 13, 2019	Other	21,751,018	—	n/a (No price was disclosed in the filing)	SEC
DAWSON GEOPHYSICAL COListing on record	Mar 13, 2019	Sell	-21,751,018	22.43 USD	$487.9M	SEC
Tallgrass Energy, LPListing unverified	Feb 9, 2018	Award	10,497,067	—	n/a (No price was disclosed in the filing)	SEC
Tallgrass Energy, LPListing unverified	Feb 9, 2018	OtherD (derivative)	10,497,067	—	n/a (No price was disclosed in the filing)	SEC
Tallgrass Energy, LPListing unverified	Nov 25, 2016	Sell	-5,175,000	22.00 USD	$113.9M	SEC
Tallgrass Energy, LPListing unverified	Nov 25, 2016	Other	5,175,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Tallgrass Energy, LPListing unverified	Nov 25, 2016	OtherD (derivative)	-5,175,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Tallgrass Energy, LPListing unverified	Nov 25, 2016	Other	-5,175,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Tallgrass Energy, LPListing unverified	May 12, 2015	OtherD (derivative)	43,398,540	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Tallgrass Energy, LPListing unverified	May 12, 2015	Award	43,398,540	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Tallgrass Energy, LPListing unverified	May 12, 2015	OtherD (derivative)	-2,334,375	27.62 USD	$64.5M	SEC
Tallgrass Energy, LPListing unverified	May 12, 2015	Other	-2,334,375	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	Src
DAWSON GEOPHYSICAL COListing on record	Mar 13, 2019	SellD (derivative)	-24,635,214	—	n/a (No price was disclosed in the filing)	SEC
DAWSON GEOPHYSICAL COListing on record	Mar 13, 2019	OtherD (derivative)	-21,751,018	—	n/a (No price was disclosed in the filing)	SEC
DAWSON GEOPHYSICAL COListing on record	Mar 13, 2019	Sell	-24,635,214	—	n/a (No price was disclosed in the filing)	SEC
DAWSON GEOPHYSICAL COListing on record	Mar 13, 2019	Other	-21,751,018	—	n/a (No price was disclosed in the filing)	SEC
DAWSON GEOPHYSICAL COListing on record	Mar 13, 2019	Other	21,751,018	—	n/a (No price was disclosed in the filing)	SEC
DAWSON GEOPHYSICAL COListing on record	Mar 13, 2019	Sell	-21,751,018	22.43 USD	$487.9M	SEC
Tallgrass Energy, LPListing unverified	Feb 9, 2018	Award	10,497,067	—	n/a (No price was disclosed in the filing)	SEC
Tallgrass Energy, LPListing unverified	Feb 9, 2018	OtherD (derivative)	10,497,067	—	n/a (No price was disclosed in the filing)	SEC
Tallgrass Energy, LPListing unverified	Nov 25, 2016	Sell	-5,175,000	22.00 USD	$113.9M	SEC
Tallgrass Energy, LPListing unverified	Nov 25, 2016	Other	5,175,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Tallgrass Energy, LPListing unverified	Nov 25, 2016	OtherD (derivative)	-5,175,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Tallgrass Energy, LPListing unverified	Nov 25, 2016	Other	-5,175,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Tallgrass Energy, LPListing unverified	May 12, 2015	OtherD (derivative)	43,398,540	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Tallgrass Energy, LPListing unverified	May 12, 2015	Award	43,398,540	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Tallgrass Energy, LPListing unverified	May 12, 2015	OtherD (derivative)	-2,334,375	27.62 USD	$64.5M	SEC
Tallgrass Energy, LPListing unverified	May 12, 2015	Other	-2,334,375	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC