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ARENA RESOURCES INC

US:ARD_old
No current share price held for this company.

Past year: ▲ 10%(30.58 – 43.12 USD)

Market cap
—
Shares on issue
—
Story beats
25 since 2003
Last event
29 July 2010

Announcements, explained

Each one in plain English, with the numbers worked through for a shareholder.

16 Aug 2010substantial holder notice● Neutral

T. ROWE PRICE ASSOCIATES, INC reported no remaining ARENA RESOURCES INC shareholding in its periodic institutional filing.

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29 July 2010listing compliance notice▼ BadMajor

ARENA RESOURCES INC deregistered its securities, ending its obligation to file reports with the SEC.

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19 July 2010director interest notice● Neutral

ARENA RESOURCES INC director Mccabe Family Trust Stanley Mccabe, Trustee disposed of 575,000 shares via option/appreciation-right settlement.

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19 July 2010director interest notice● Neutral

ARENA RESOURCES INC director Woodrum Clayton Eugene disposed of 35,000 shares via option/appreciation-right settlement.

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19 July 2010director interest notice● Neutral

ARENA RESOURCES INC director Rochford Living Trust Lloyd Timothy Rochford, Trustee disposed of 590,200 shares via option/appreciation-right settlement.

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19 July 2010listing compliance notice● NeutralMajor

ARENA RESOURCES INC's exchange filed to remove a class of its securities from listing.

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19 July 2010director interest notice● Neutral

ARENA RESOURCES INC Vice President - Operations Ricks David D. disposed of 125,470 shares via option/appreciation-right settlement.

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19 July 2010director interest notice● Neutral

ARENA RESOURCES INC director Fiddner Carl H disposed of 113,736 shares via option/appreciation-right settlement.

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19 July 2010director interest notice● Neutral

ARENA RESOURCES INC President Terry Phillip Wayne disposed of 450,000 shares via option/appreciation-right settlement.

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19 July 2010director interest notice● Neutral

ARENA RESOURCES INC Chief Financial Officer Broaddrick William Randall disposed of 286,200 shares via option/appreciation-right settlement.

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19 July 2010director interest notice● Neutral

ARENA RESOURCES INC director Woodrum Clayton Eugene disposed of 35,000 shares via option/appreciation-right settlement.

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19 July 2010director interest notice● Neutral

ARENA RESOURCES INC director Petrelli Anthony Benedict disposed of 152,000 shares via option/appreciation-right settlement.

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16 July 2010business combination▲ GoodMajor

SandRidge completed its acquisition of Arena on 16 July 2010 after Arena shareholders approved the merger. Each Arena share became 4.7771 SandRidge shares plus $4.50 cash, about 191 million shares and $178 million in total, and NYSE trading was suspended from 19 July.

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16 July 2010securities registration● Neutral

ARENA RESOURCES INC amended an already-effective registration statement.

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15 July 2010director interest notice● Neutral

ARENA RESOURCES INC director Fiddner Carl H exercised stock options for 20,000 shares.

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15 July 2010director interest notice● Neutral

ARENA RESOURCES INC director Mccabe Family Trust Stanley Mccabe, Trustee exercised stock options for 90,000 shares.

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15 July 2010director interest notice● Neutral

ARENA RESOURCES INC director Rochford Living Trust Lloyd Timothy Rochford, Trustee exercised stock options for 90,000 shares.

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13 July 2010director interest notice● Neutral

Ricks David D. became a ARENA RESOURCES INC Vice President - Operations and company insider (initial ownership filing).

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1 July 2010business combination● NeutralMajor

The 30-day search for a better offer ended with two preliminary approaches, neither judged capable of beating SandRidge. Chairman and co-founder Tim Rochford said the board was satisfied it had tested the market properly; the shareholder vote was set for 16 July.

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2 June 2010material agreement▲ GoodMajor

SandRidge and Arena signed Amendment No. 2, raising the cash portion from $2.50 to $4.50 a share on top of 4.7771 SandRidge shares. Shareholder meetings moved from June 8 to July 16, Arena got a go-shop period to July 1, and the termination fee fell from $50 million to $39 million.

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28 May 2010material agreement▼ BadMajor

Arena and SandRidge agreed in principle to settle nine shareholder class actions over the merger and signed Amendment No. 1. It lets either side pay a termination fee in shares instead of cash, loosens the takeover-proposal rules and adds disclosures.

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10 May 2010substantial holder notice● Neutral

Neuberger Berman Group LLC, Neuberger Berman LLC, Neuberger Berman Management LLC, Neuberger Berman Equity Funds reported a ARENA RESOURCES INC shareholding of 466,486 shares (1.18% of votes) in a periodic institutional filing.

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7 May 2010business combination● NeutralMajor

Arena sent shareholders the definitive merger proxy for the SandRidge deal announced on 4 April 2010. Each Arena share would convert into 4.7771 SandRidge shares plus $2.50 in cash, and the board unanimously recommended approval, which needs a majority of outstanding Arena shares at the 8 June 2010 meeting in Tulsa.

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5 Apr 2010business combination▲ GoodMajor

Agreed to be bought by SandRidge Energy: each Arena share to become 4.7771 SandRidge shares plus $2.50 in cash, subject to both companies' shareholders approving. After a decade of buying Permian Basin properties on borrowed money, Arena is now the property being bought.

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1 Apr 2010director interest notice● Neutral

ARENA RESOURCES INC director Rochford Living Trust Lloyd Timothy Rochford, Trustee received 150,000 shares as part of the equity award.

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1 Apr 2010director interest notice● Neutral

ARENA RESOURCES INC director Mccabe Family Trust Stanley Mccabe, Trustee received 150,000 shares as part of the equity award.

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1 Apr 2010director interest notice● Neutral

ARENA RESOURCES INC Vice President - Operations Ricks David D. received 25,000 shares as part of the equity award.

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10 Mar 2010substantial holder notice● Neutral

T. ROWE PRICE ASSOCIATES, INC reported a ARENA RESOURCES INC shareholding of 4,505,150 shares (11.70% of votes) in a periodic institutional filing.

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5 Mar 2010director interest notice● Neutral

ARENA RESOURCES INC director Woodrum Clayton Eugene exercised stock options for 5,000 shares.

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5 Mar 2010director interest notice● Neutral

ARENA RESOURCES INC director Rochford Living Trust Lloyd Timothy Rochford, Trustee exercised stock options for 50,000 shares.

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