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Spark Therapeutics (NASDAQ: ONCE) Takeover

Spark Therapeutics (ONCE) Merger – Acquisition Details​

Roche (RHHBY) and Spark Therapeutics (ONCE) merger information including expected completion date and offer price are displayed in the deal information table below.

This deal was successfully consummated on December 17, 2019

Spark Therapeutics (ONCE) Merger Details
Merger DetailsValue
Acquisition Target Stock NameSpark Therapeutics
Acquisition Target Stock TickerONCE
Acquirer Stock NameRoche
Announcement DateFebruary 25, 2019
Expected Completion DateDecember 16, 2019*
Offer Price$114.50
Payment MethodAll Cash Deal, Tender Offer
Actual Completion Date December 17, 2019
*Current tender offer close

The major Spark Therapeutics (ONCE) merger news updates & events are listed below. An invaluable data source for traders & investors looking to familiarize themselves with the Roche (RHHBY) takeover of Spark Therapeutics (ONCE) and trade the merger arbitrage spread. Following the acquisition news and events section, there is in-depth company profile. For more proprietary Merger Arbitrage Limited content and analysis on the Spark Therapeutics (ONCE) buyout, follow this link Spark Therapeutics (ONCE). Change the ticker symbol as required to access news and acquisition details of additional merger stocks. The current merger arbitrage spread is available on our Spread Tracker page. 

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Spark Therapeutics (NYSE: ONCE) Merger - Acquisition News and Events

DateArticle TitleSource
3rd June 2019Regenxbio: More To Come After Zolgensma ApprovalBioSci Capital Partners
3rd June 2019XBI: Biotech Performance And Valuation Update - June 2019BOOX Research
3rd June 20194 - Statement of changes in beneficial ownership of securitiesEDGAR
3rd June 20194 - Statement of changes in beneficial ownership of securitiesEDGAR
3rd June 20194 - Statement of changes in beneficial ownership of securitiesEDGAR
3rd June 20194 - Statement of changes in beneficial ownership of securitiesEDGAR
3rd June 20194 - Statement of changes in beneficial ownership of securitiesEDGAR
4th June 20194 - Statement of changes in beneficial ownership of securitiesEDGAR
5th June 20194 - Statement of changes in beneficial ownership of securitiesEDGAR
6th June 2019Initial enforcement orderCMA
10th June 2019Wall Street Breakfast: Aerospace And Defense Merger MondayWall Street Breakfast
10th June 2019Roche's $4.3B Spark bid delayed againSA Editor Yoel Minkoff
10th June 2019Healthcare stocks among premarket losersMamta Mayani
10th June 2019Aerospace And Defense Merger Monday (Wall Street Breakfast Podcast)Wall Street Breakfast
10th June 2019SC 14D9/A [Amend] - Solicitation, recommendation statementsEDGAR
10th June 2019SC TO-T/A [Amend] - Tender offer statement by Third PartyEDGAR
11th June 2019Initial enforcement orderCMA
24th June 2019Adverum: Speculative Gene Therapy Play With In-House Capabilities Targeting The Validated And Attractive Ocular SpaceClover Biotech Research
27th June 20194 - Statement of changes in beneficial ownership of securitiesEDGAR
8th July 20198-K - Current reportEDGAR
8th July 2019SC 14D9/A [Amend] - Solicitation, recommendation statementsEDGAR
8th July 2019SC TO-T/A [Amend] - Tender offer statement by Third PartyEDGAR
11th July 2019Sangamo Up As Gene Therapy Shows Promise in Hemophilia Study (Revised)Zacks
17th July 2019The Multibillion-Dollar Race for Gene Therapy Manufacturing Is OnMotley Fool
22nd July 2019DEF 14A - Other definitive proxy statementsEDGAR
24th July 2019DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) materialEDGAR
25th July 2019Roche (RHHBY) 1H19 Earnings & Sales Up Y/Y, View RaisedZacks
30th July 2019Analysts Estimate Spark Therapeutics (ONCE) to Report a Decline in Earnings: What to Look Out forZacks
31st July 2019Wall Street Breakfast: First Rate Cut Since The Financial CrisisWall Street Breakfast
31st July 2019Roche extends tender offer for Spark Therapeutics to September 3SA Editor Douglas W. House
31st July 2019Roche, Spark extend $4.3B takeover againSA Editor Yoel Minkoff
31st July 2019Tender offer deadline in $4.3B Roche-Spark deal pushed back for a fifth time.American City Business Journals
31st July 2019The Daily Biotech Pulse: Roche-Spark Deal Faces Further Delay, Bayer's Prostate Cancer Drug Passes FDA MusterBenzinga
31st July 2019SC 14D9/A [Amend] - Solicitation, recommendation statementsEDGAR
31st July 2019SC TO-T/A [Amend] - Tender offer statement by Third PartyEDGAR
8th August 20193 Ways To Double Your Money That You Wouldn't Believe Are PossibleThe Fortune Teller
8th August 201910-Q - Quarterly report [Sections 13 or 15(d)]EDGAR
13th August 2019Sangamo: Lead Gene Therapy Program Moving Into Phase 3Marty Chilberg
27th August 2019Spark Therapeutics Announces Change of Location for Annual Meeting of StockholdersGlobeNewswire
27th August 2019DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) materialEDGAR
3rd September 2019Wall Street Breakfast: Showdown Over No-Deal BrexitWall Street Breakfast
3rd September 2019Another extension for Roche-Spark takeover offerSA Editor Yoel Minkoff
3rd September 2019Companies to Watch: Roche gets more time for Spark deal, AstraZeneca shows promise in clinical trial, Snap get upgradedYahoo Finance Video
3rd September 2019$4.3B deal delayed again: Roche extends Spark Therapeutics offer for sixth timeAmerican City Business Journals
3rd September 2019Roche, Spark again extend $4.3 billion takeover offerReuters
3rd September 2019SC 14D9/A [Amend] - Solicitation, recommendation statementsEDGAR
3rd September 2019SC TO-T/A [Amend] - Tender offer statement by Third PartyEDGAR
4th September 2019Genomic Medicine: Fall 2019 Tracking UpdateMarty Chilberg
5th September 20198-K - Current reportEDGAR
6th September 2019ETFs Poised to Benefit from Gene Editing RevolutionZacks
6th September 2019UPDATE 1-Roche CEO touts drugs pipeline, rules out M&A just to boost salesReuters
7th September 2019Roche CEO touts drugs pipeline, rules out M&A just to boost salesReuters
10th September 2019Philadelphia Immuno-oncology company Imvax hires CEOAmerican City Business Journals
18th September 2019Paralympic Skier Danelle Umstead Teams Up with Spark Therapeutics to Help People Living with Inherited Retinal Diseases (IRDs) Access Genetic TestingGlobeNewswire
25th September 2019Invitation to comment published.CMA
30th September 2019Roche extends Spark offer again as regulatory review drags onReuters
30th September 2019SC 14D9/A [Amend] - Solicitation, recommendation statementsEDGAR
30th September 2019SC TO-T/A [Amend] - Tender offer statement by Third PartyEDGAR
30th September 2019Roche's (RHHBY) Rituxan Receives FDA Nod for Label ExpansionZacks
1st October 2019Seventh time a charm? Roche extends $4.3B Spark tender offer once againAmerican City Business Journals
7st October 2019Best And Worst Mid-Cap Stocks NowLimelight Alpha Management Partners
16 October 2019UPDATE 2-Roche lifts 2019 sales view again as Chinese demand soarsReuters
17 October 2019Roche Posts Solid Sales for First 9 Months of '19, Ups ViewZacks
21 October 2019Launch of merger inquiryCMA
21 October 2019SC TO-T/A [Amend] - Tender offer statement by Third PartyEDGAR
21 October 2019SC 14D9/A [Amend] - Solicitation, recommendation statementsEDGAR
24 October 2019Gene Therapy Stocks Rocket On Rumor Roche Clinched Its Spark BuyoutInvestor's Business Daily
24 October 2019FTC staff recommends approval of Roche deal for Spark: reportReuters
25 October 2019Spark Therapeutics Wins Prix Galien USA Award for LUXTURNA® (voretigene neparvovec-rzyl) as Best Biotechnology ProductGlobeNewswire
25 October 2019Why Roche's Acquisition Of Spark May Be Complete By Year's End
Investor's Business Daily
28 October 2019Roche extends offer for Spark shares to November 25Roche
29 October 2019SC TO-T/A [Amend] - Tender offer statement by Third PartyEDGAR
29 October 2019SC 14D9/A [Amend] - Solicitation, recommendation statementsEDGAR
29 October 2019SC 13D/A [Amend] - General statement of acquisition of beneficial ownershipEDGAR
29 October 2019Roche Tender Offer For Spark Could Represent 21.84% Annualized ReturnBram de Haas
4 November 2019Here's Why You Should Add BioMarin Pharmaceutical To Your PortfolioHealthcare on the Move
7 November 2019Spark Therapeutics, Inc. SEC Filing - Quarterly Report (10-Q) November 7, 2019EDGAR
22 November 2019Roche extends offer deadline for Spark Therapeutics againREUTERS
22 November 2019SC 14D9/A [Amend] - Solicitation, recommendation statementsEDGAR
December 9, 2019Roche extends tender offer for Spark TherapeuticsMarketWatch
December 9, 2019Make it 10: Roche again extends $4.3B bid to buy Spark TherapeuticsAmerican City Business Journals
December 9, 2019AMENDMENT NO. 13 TO SCHEDULE 14D-9EDGAR
December 16, 2019The CMA has cleared the anticipated acquisition by Roche Holdings, Inc. of Spark Therapeutics, IncCMA
December 16, 2019SC TO-T/A [Amend] - Tender offer statement by Third PartyEDGAR
December 17, 20198-K - Current reportEDGAR
December 17, 2019Roche to complete $4.3 billion Spark deal as regulators give all clearYahoo Finance

Spark Therapeutics Company Profile

Spark Therapeutics, Inc. focuses on the development of gene therapy products for patients suffering from debilitating genetic diseases. Its products include LUXTURNA (voretigene neparvovec) for the treatment of patients with confirmed biallelic RPE65 mutation-associated retinal dystrophy and viable retinal cells. The company’s gene therapy product candidates comprise SPK-8011 and SPK-8016 for hemophilia; SPK-7001 for choroideremia; and SPK-9001 for hemophilia B. It is also developing other liver-directed gene therapies, including SPK-3006 for Pompe disease; and neurodegenerative disease product candidates to address Huntington’s disease and others, as well as TPP1 deficiency, which is a form of Batten disease.

The company’s preclinical programs targets inherited retinal diseases, including Stargardt’s disease. The company has collaboration agreement with Pfizer, Inc. for the development and commercialization of SPK-FIX product candidates in its gene therapy program for the treatment of hemophilia B. It also has licensing and commercialization agreement with Novartis to develop and commercialize voretigene neparvovec outside the United States. Spark Therapeutics, Inc. was founded in 2013 and is headquartered in Philadelphia, Pennsylvania.