In re Appraisal of Stillwater Mining Company

CourtCourt of Chancery of Delaware
DecidedAugust 21, 2019
DocketConsol. C.A. No. 2017-0385-JTL
StatusPublished

This text of In re Appraisal of Stillwater Mining Company (In re Appraisal of Stillwater Mining Company) is published on Counsel Stack Legal Research, covering Court of Chancery of Delaware primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
In re Appraisal of Stillwater Mining Company, (Del. Ct. App. 2019).

Opinion

IN THE COURT OF CHANCERY OF THE STATE OF DELAWARE

IN RE APPRAISAL OF STILLWATER ) Consol. C.A. No. MINING COMPANY ) 2017-0385-JTL

MEMORANDUM OPINION

Date Submitted: May 23, 2019 Date Decided: August 21, 2019

Samuel T. Hirzel, II, Elizabeth A. DeFelice, HEYMAN ENERIO GATTUSO & HIRZEL LLP, Wilmington, Delaware; Lawrence M. Rolnick, Steven M. Hecht, Jonathan M. Kass, Glenn McGillivray, LOWENSTEIN SANDLER LLP, New York, New York; Attorneys for Petitioners.

S. Mark Hurd, Lauren Neal Bennett, MORRIS, NICHOLS, ARSHT & TUNNELL LLP, Wilmington, Delaware; James R. Warnot, Jr., Adam S. Lurie, Brenda D. DiLuigi, Nicole E. Jerry, Elizabeth M. Raulston, LINKLATERS LLP, New York, New York; Attorneys for Respondent.

LASTER, V.C. This post-trial decision determines the fair value of the common stock of Stillwater

Mining Company (“Stillwater” or the “Company”) as of May 4, 2017, which is when

Sibanye Gold Limited completed its acquisition of Stillwater through a reverse-triangular

merger (the “Merger”). Pursuant to an agreement and plan of merger dated December 9,

2016 (the “Merger Agreement”), each share of Stillwater common stock was converted at

closing into the right to receive $18.00, subject to the right of each holder to eschew the

merger consideration and seek appraisal.

The petitioners perfected their appraisal rights and litigated this appraisal

proceeding. They contended that Stillwater’s fair value was $25.91 per share. To justify

this outcome, they relied on an expert who valued Stillwater using a discounted cash flow

(“DCF”) model.

The respondent in an appraisal proceeding is technically the surviving corporation,

but the real party in interest is the acquirer. The petitioners’ true opponent in this

proceeding was Sibanye.

Sibanye contended that Stillwater’s fair value was $17.63 per share. To justify this

outcome, Sibanye relied on a combination of metrics, including the deal price, Stillwater’s

unaffected trading price with an adjustment for a valuation increase between the unaffected

date and closing, and an expert valuation based on a DCF model.

Sibanye proved that the sale process was sufficiently reliable to make the deal price

a persuasive indicator of fair value. Although Sibanye argued for a deduction from the deal

price to account for value arising from the Merger, Sibanye failed to prove that an

adjustment was warranted. The parties engaged in lengthy debate over whether Stillwater’s adjusted trading

price could provide a persuasive indicator of fair value. The reliability of the adjusted

trading price depended on the reliability of the unaffected trading price, and both sides

engaged experts who conducted analyses and offered opinions about the attributes of the

market for Stillwater’s common stock. The evidence demonstrated that Stillwater’s trading

price could provide a persuasive indicator of value, but that it was a less persuasive

indicator than the deal price. This decision therefore does not use a trading price metric.

Neither side proved that its DCF valuation provided a persuasive indicator of fair

value. The experts disagreed over too many inputs, and the resulting valuation swings were

too great, for this decision to rely on a model when a market-tested indicator is available.

This decision concludes that the deal price is the most persuasive indicator of fair

value. Relying on any of the other valuation metrics would introduce error. The fair value

of the Stillwater on the valuation date was therefore $18.00 per share.

I. FACTUAL BACKGROUND

The parties generated an extensive evidentiary record. They commendably reached

agreement on 283 stipulations of fact. During four days of trial, they introduced 909

exhibits and lodged twenty-one depositions in evidence. Three fact witnesses and seven

expert witnesses testified live. What follows are the court’s findings based on a

preponderance of the evidence.1

1 Citations in the form “PTO ¶ ––” refer to stipulated facts in the pre-trial order. Dkt. 209. Citations in the form “[Name] Tr.” refer to witness testimony from the trial transcript. Citations in the form “[Name] Dep.” refer to witness testimony from a deposition

2 A. The Company

At the time of the Merger, Stillwater was a Delaware corporation engaged in the

business of extracting, processing, smelting, and refining minerals from an orebody known

as the J-M Reef. Located in in the western United States, the J-M Reef contains deposits

of palladium, platinum, and rhodium, which are known in the mining industry as “platinum

group metals” or “PGMs.” These metals are rare, and the J-M Reef is the only PGM asset

in the United States. The other principal sources of PGMs are located in South Africa,

Russia, and Zimbabwe, which present significantly greater political risk.

Stillwater was headquartered in Littleton, Colorado, and its common stock traded

on the New York Stock Exchange under the symbol “SWC.” Stillwater’s trading price was

heavily influenced by commodity prices for palladium and, to a lesser degree, platinum.

At the time of the Merger, Stillwater’s operations consisted of two producing mines

in south central Montana: the Stillwater Mine and the East Boulder Mine. Stillwater’s other

assets were development projects or exploratory properties that were not yet generating

revenue.

At the time of the Merger, Stillwater’s two development projects were Blitz and

Lower East Boulder. Blitz expanded the Stillwater Mine eastward. Lower East Boulder

was a contemplated expansion of the East Boulder mine. Stillwater’s two exploratory

transcript. Citations in the form “JX –– at ––” refer to a trial exhibit with the page designated by the last three digits of the control or JX number. If a trial exhibit used paragraph or section numbers, then references are by paragraph or section.

3 properties in the J-M Reef were Iron Creek and the Boulder Extension. Outside of the J-M

Reef, Stillwater owned two other exploratory properties: (i) Altar, a copper-gold-porphyry

deposit in the San Juan province of Argentina, and (ii) Marathon, a copper-PGM deposit

in Ontario, Canada.

At the time of the Merger, Michael “Mick” McMullen served as Stillwater’s

President and CEO and as a member of its board of directors (the “Board”). The other six

members of the Board were independent, outside directors:

 George Bee was a mining engineer who had held senior management positions or served on the boards of other mining companies.

 Patrice Merrin had served as an executive or director for numerous companies and was a director of Glencore plc, a multi-national mining firm. Merrin chaired the Board’s Corporate Governance and Nominating Committee.

 Peter O’Hagan had worked at Goldman Sachs for nearly twenty-three years, including as co-head of its global commodities business.

 Michael Parrett was a Chartered Professional Accountant who had served in senior management positions and as a director for other mining companies.

 Brian Schweitzer had served as Governor of Montana. He was Chairman of the Board.

 Gary Sugar had spent thirty-two years at RBC Capital Markets, where he specialized in the mining sector. He served on the boards of other mining companies.

B. McMullen Convinces The Board To Build A Mid-Cap Mining Company.

McMullen was hired in December 2013 as a “turnaround CEO.” McMullen Tr. 814–

16; see Schweitzer Tr. 170.

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