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person · Reporting owner

Singer Andrew E.

Disclosed activity across 2 companies

Tapewire entity
173872
SEC CIK
0001632720

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Epizyme, Inc.EPZM · Entity 12703EVP & CFOAugust 09, 2017August 10, 2017
KYNTRA BIO, INC.KYNB · Entity 7431DirectorOctober 01, 2026October 06, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Epizyme, Inc.

Report date August 09, 2017 · Filed August 10, 2017

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Commons Stock, par value $0.0001SEC Table I · non-derivativeDirect45,446 Ending reported balance After 2017-08-09 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2017-08-09 · Exercise / conversion · Acquired 1,682 · Balance 44,668

F1: Each restricted stock unit represents the contingent right to receive one share of Epizyme, Inc. common stock upon vesting.

Row 2 · 2017-08-09 · Exercise / conversion · Acquired 778 · Balance 45,446

F1: Each restricted stock unit represents the contingent right to receive one share of Epizyme, Inc. common stock upon vesting.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect30,274 Reported balance After 2017-08-09 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2017-08-09 · Exercise / conversion · Disposed 1,682 · Balance 30,274

F1: Each restricted stock unit represents the contingent right to receive one share of Epizyme, Inc. common stock upon vesting.

F2: This award, granted on February 9, 2016, pursuant to the Company's 2013 Stock Incentive plan, vests as to 25% of the total award on February 9, 2016, a year from the commencement of employment, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect13,992 Reported balance After 2017-08-09 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2017-08-09 · Exercise / conversion · Disposed 778 · Balance 13,992

F1: Each restricted stock unit represents the contingent right to receive one share of Epizyme, Inc. common stock upon vesting.

F3: This award, granted on February 9, 2015, pursuant to the Company's 2013 Stock Inventive Plan, vests as to 25% of the total award on February 9, 2016, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

Filing footnotes · ownership attribution and instrument terms

F1: Each restricted stock unit represents the contingent right to receive one share of Epizyme, Inc. common stock upon vesting.

F2: This award, granted on February 9, 2016, pursuant to the Company's 2013 Stock Incentive plan, vests as to 25% of the total award on February 9, 2016, a year from the commencement of employment, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

F3: This award, granted on February 9, 2015, pursuant to the Company's 2013 Stock Inventive Plan, vests as to 25% of the total award on February 9, 2016, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

KYNTRA BIO, INC.

Report date October 01, 2026 · Filed October 06, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $6.50 · Expires 2036-09-30Direct14,000 Reported balance After 2026-10-01 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2026-10-01 · Grant · Acquired 14,000 · Balance 14,000

F1: The shares subject to the option shall vest in twelve equal quarterly installments measured from the date of grant.

Filing footnotes · ownership attribution and instrument terms

F1: The shares subject to the option shall vest in twelve equal quarterly installments measured from the date of grant.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
October 01, 2026 Filed Oct 6, 2026 22:06 UTC KYNTRA BIO, INC. KYNB · Entity 7431 GrantStock Option (Right to Buy) · Derivative 14,000 $0.00 Strike: $6.50 $0.00
Disclosure

SEC source: 0001632720-26-000004 · form4-10062026_101058.xml · derivative · entry 1

Singer Andrew E. · CIK 0001632720 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,000

Underlying: Common Stock · 14,000 shares

Expires 2036-09-30

F1 · derivative.exercise_date: The shares subject to the option shall vest in twelve equal quarterly installments measured from the date of grant.

Read SEC document
August 09, 2017 Filed Aug 10, 2017 15:47 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionRestricted Stock Units · Derivative 778 $0.00 $0.00
Disclosure

SEC source: 0001209191-17-048398 · doc4.xml · derivative · entry 4

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,992

Underlying: Common Stock · 778 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one share of Epizyme, Inc. common stock upon vesting.

F3 · derivative.exercise_date: This award, granted on February 9, 2015, pursuant to the Company's 2013 Stock Inventive Plan, vests as to 25% of the total award on February 9, 2016, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

F3 · derivative.expiration_date: This award, granted on February 9, 2015, pursuant to the Company's 2013 Stock Inventive Plan, vests as to 25% of the total award on February 9, 2016, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

Read SEC document
August 09, 2017 Filed Aug 10, 2017 15:47 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionRestricted Stock Units · Derivative 1,682 $0.00 $0.00
Disclosure

SEC source: 0001209191-17-048398 · doc4.xml · derivative · entry 3

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,274

Underlying: Common Stock · 1,682 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one share of Epizyme, Inc. common stock upon vesting.

F2 · derivative.exercise_date: This award, granted on February 9, 2016, pursuant to the Company's 2013 Stock Incentive plan, vests as to 25% of the total award on February 9, 2016, a year from the commencement of employment, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

F2 · derivative.expiration_date: This award, granted on February 9, 2016, pursuant to the Company's 2013 Stock Incentive plan, vests as to 25% of the total award on February 9, 2016, a year from the commencement of employment, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

Read SEC document
August 09, 2017 Filed Aug 10, 2017 15:47 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionCommons Stock, par value $0.0001 778 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-17-048398 · doc4.xml · nonDerivative · entry 2

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,446

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents the contingent right to receive one share of Epizyme, Inc. common stock upon vesting.

Read SEC document
August 09, 2017 Filed Aug 10, 2017 15:47 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionCommons Stock, par value $0.0001 1,682 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-17-048398 · doc4.xml · nonDerivative · entry 1

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,668

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents the contingent right to receive one share of Epizyme, Inc. common stock upon vesting.

Read SEC document
July 10, 2017 Filed Jul 12, 2017 13:57 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionRestricted Stock Units · Derivative 777 $0.00 $0.00
Disclosure

SEC source: 0001209191-17-044857 · doc4.xml · derivative · entry 4

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,770

Underlying: Common Stock · 777 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one share of Epizyme, Inc. common stock upon vesting.

F3 · derivative.exercise_date: This award, granted on February 9, 2015, pursuant to the Company's 2013 Stock Inventive Plan, vests as to 25% of the total award on February 9, 2016, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

F3 · derivative.expiration_date: This award, granted on February 9, 2015, pursuant to the Company's 2013 Stock Inventive Plan, vests as to 25% of the total award on February 9, 2016, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

Read SEC document
July 10, 2017 Filed Jul 12, 2017 13:57 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionRestricted Stock Units · Derivative 1,682 $0.00 $0.00
Disclosure

SEC source: 0001209191-17-044857 · doc4.xml · derivative · entry 3

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,956

Underlying: Common Stock · 1,682 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one share of Epizyme, Inc. common stock upon vesting.

F2 · derivative.exercise_date: This award, granted on February 9, 2016, pursuant to the Company's 2013 Stock Incentive plan, vests as to 25% of the total award on February 9, 2016, a year from the commencement of employment, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

F2 · derivative.expiration_date: This award, granted on February 9, 2016, pursuant to the Company's 2013 Stock Incentive plan, vests as to 25% of the total award on February 9, 2016, a year from the commencement of employment, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

Read SEC document
July 10, 2017 Filed Jul 12, 2017 13:57 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionCommon Stock, par value $0.0001 777 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-17-044857 · doc4.xml · nonDerivative · entry 2

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,986

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents the contingent right to receive one share of Epizyme, Inc. common stock upon vesting.

Read SEC document
July 10, 2017 Filed Jul 12, 2017 13:57 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionCommon Stock, par value $0.0001 1,682 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-17-044857 · doc4.xml · nonDerivative · entry 1

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,209

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents the contingent right to receive one share of Epizyme, Inc. common stock upon vesting.

Read SEC document
June 30, 2017 Filed Jul 5, 2017 15:47 UTC Epizyme, Inc. EPZM · Entity 12703 SaleCommons Stock, par value $0.0001 3,024 $15.50 $46,872.00
Disclosure

SEC source: 0001209191-17-043174 · doc4.xml · nonDerivative · entry 1

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,529

F1 · kind: The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person to cover taxes associated with the vesting of his restricted stock.

Read SEC document
June 09, 2017 Filed Jun 12, 2017 15:47 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionRestricted Stock Units · Derivative 777 $0.00 $0.00
Disclosure

SEC source: 0001209191-17-039124 · doc4.xml · derivative · entry 4

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,547

Underlying: Common Stock · 777 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one share of Epizyme, Inc. common stock upon vesting.

F3 · derivative.exercise_date: This award, granted on February 9, 2015, pursuant to the Company's 2013 Stock Inventive Plan, vests as to 25% of the total award on February 9, 2016, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

F3 · derivative.expiration_date: This award, granted on February 9, 2015, pursuant to the Company's 2013 Stock Inventive Plan, vests as to 25% of the total award on February 9, 2016, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

Read SEC document
June 09, 2017 Filed Jun 12, 2017 15:47 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionRestricted Stock Units · Derivative 1,682 $0.00 $0.00
Disclosure

SEC source: 0001209191-17-039124 · doc4.xml · derivative · entry 3

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,638

Underlying: Common Stock · 1,682 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one share of Epizyme, Inc. common stock upon vesting.

F2 · derivative.exercise_date: This award, granted on February 9, 2016, pursuant to the Company's 2013 Stock Incentive plan, vests as to 25% of the total award on February 9, 2016, a year from the commencement of employment, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

F2 · derivative.expiration_date: This award, granted on February 9, 2016, pursuant to the Company's 2013 Stock Incentive plan, vests as to 25% of the total award on February 9, 2016, a year from the commencement of employment, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

Read SEC document
June 09, 2017 Filed Jun 12, 2017 15:47 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionCommons Stock, par value $0.0001 777 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-17-039124 · doc4.xml · nonDerivative · entry 2

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,553

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents the contingent right to receive one share of Epizyme, Inc. common stock upon vesting.

Read SEC document
June 09, 2017 Filed Jun 12, 2017 15:47 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionCommons Stock, par value $0.0001 1,682 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-17-039124 · doc4.xml · nonDerivative · entry 1

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,776

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents the contingent right to receive one share of Epizyme, Inc. common stock upon vesting.

Read SEC document
May 09, 2017 Filed May 11, 2017 14:27 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionRestricted Stock Units · Derivative 778 $0.00 $0.00
Disclosure

SEC source: 0001209191-17-031492 · doc4.xml · derivative · entry 4

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,324

Underlying: Common Stock · 778 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one share of Epizyme, Inc. common stock upon vesting.

F3 · derivative.exercise_date: This award, granted on February 9, 2015, pursuant to the Company's 2013 Stock Inventive Plan, vests as to 25% of the total award on February 9, 2016, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

F3 · derivative.expiration_date: This award, granted on February 9, 2015, pursuant to the Company's 2013 Stock Inventive Plan, vests as to 25% of the total award on February 9, 2016, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

Read SEC document
May 09, 2017 Filed May 11, 2017 14:27 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionRestricted Stock Units · Derivative 1,682 $0.00 $0.00
Disclosure

SEC source: 0001209191-17-031492 · doc4.xml · derivative · entry 3

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,320

Underlying: Common Stock · 1,682 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents the contingent right to receive one share of Epizyme, Inc. common stock upon vesting.

F2 · derivative.exercise_date: This award, granted on February 9, 2016, pursuant to the Company's 2013 Stock Incentive plan, vests as to 25% of the total award on February 9, 2016, a year from the commencement of employment, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

F2 · derivative.expiration_date: This award, granted on February 9, 2016, pursuant to the Company's 2013 Stock Incentive plan, vests as to 25% of the total award on February 9, 2016, a year from the commencement of employment, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

Read SEC document
May 09, 2017 Filed May 11, 2017 14:27 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionCommon Stock, par value $0.0001 778 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-17-031492 · doc4.xml · nonDerivative · entry 2

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,094

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents the contingent right to receive one share of Epizyme, Inc. common stock upon vesting.

Read SEC document
May 09, 2017 Filed May 11, 2017 14:27 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionCommon Stock, par value $0.0001 1,682 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-17-031492 · doc4.xml · nonDerivative · entry 1

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,316

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents the contingent right to receive one share of Epizyme, Inc. common stock upon vesting.

Read SEC document
April 10, 2017 Filed Apr 11, 2017 13:34 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionRestricted Stock Units · Derivative 777 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001209191-17-026541 · doc4.xml · derivative · entry 4

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,102

Underlying: Common Stock · 777 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: This award, granted on February 9, 2015, pursuant to the Company's 2013 Stock Inventive Plan, vests as to 25% of the total award on February 9, 2016, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

F3 · derivative.expiration_date: This award, granted on February 9, 2015, pursuant to the Company's 2013 Stock Inventive Plan, vests as to 25% of the total award on February 9, 2016, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

Read SEC document
April 10, 2017 Filed Apr 11, 2017 13:34 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionRestricted Stock Units · Derivative 1,682 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001209191-17-026541 · doc4.xml · derivative · entry 3

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,002

Underlying: Common Stock · 1,682 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: This award, granted on February 9, 2016, pursuant to the Company's 2013 Stock Incentive plan, vests as to 25% of the total award on February 9, 2016, a year from the commencement of employment, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

F2 · derivative.expiration_date: This award, granted on February 9, 2016, pursuant to the Company's 2013 Stock Incentive plan, vests as to 25% of the total award on February 9, 2016, a year from the commencement of employment, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

Read SEC document
April 10, 2017 Filed Apr 11, 2017 13:34 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionCommon Stock, par value $0.0001 777 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-17-026541 · doc4.xml · nonDerivative · entry 2

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,634

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents the contingent right to receive one share of Epizyme, Inc. common stock upon vesting.

Read SEC document
April 10, 2017 Filed Apr 11, 2017 13:34 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionCommon Stock, par value $0.0001 1,682 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-17-026541 · doc4.xml · nonDerivative · entry 1

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,857

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents the contingent right to receive one share of Epizyme, Inc. common stock upon vesting.

Read SEC document
March 31, 2017 Filed Apr 3, 2017 13:55 UTC Epizyme, Inc. EPZM · Entity 12703 SaleCommon stock, par value $0.0001 2,013 $17.09 $34,394.12
Disclosure

SEC source: 0001209191-17-024065 · doc4.xml · nonDerivative · entry 1

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,175

F1 · kind: The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person to cover taxes associated with the vesting of his restricted stock.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $16.95 per share to $17.30 per share, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
March 09, 2017 Filed Mar 10, 2017 14:45 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionRestricted Stock Units · Derivative 777 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001209191-17-019799 · doc4.xml · derivative · entry 4

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,879

Underlying: Common Stock · 777 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: This award, granted on February 9, 2015, pursuant to the Company's 2013 Stock Inventive Plan, vests as to 25% of the total award on February 9, 2016, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

F3 · derivative.expiration_date: This award, granted on February 9, 2015, pursuant to the Company's 2013 Stock Inventive Plan, vests as to 25% of the total award on February 9, 2016, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

Read SEC document
March 09, 2017 Filed Mar 10, 2017 14:45 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionRestricted Stock Units · Derivative 1,682 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001209191-17-019799 · doc4.xml · derivative · entry 3

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,684

Underlying: Common Stock · 1,682 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: This award, granted on February 9, 2016, pursuant to the Company's 2013 Stock Incentive plan, vests as to 25% of the total award on February 9, 2016, a year from the commencement of employment, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

F2 · derivative.expiration_date: This award, granted on February 9, 2016, pursuant to the Company's 2013 Stock Incentive plan, vests as to 25% of the total award on February 9, 2016, a year from the commencement of employment, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

Read SEC document
March 09, 2017 Filed Mar 10, 2017 14:45 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionCommon stock, par value $0.0001 777 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-17-019799 · doc4.xml · nonDerivative · entry 2

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,188

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents the contingent right to receive one share of Epizyme, Inc. common stock upon vesting.

Read SEC document
March 09, 2017 Filed Mar 10, 2017 14:45 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionCommon stock, par value $0.0001 1,682 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-17-019799 · doc4.xml · nonDerivative · entry 1

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,411

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents the contingent right to receive one share of Epizyme, Inc. common stock upon vesting.

Read SEC document
February 09, 2017 Filed Feb 9, 2017 18:01 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionRestricted Stock Units · Derivative 778 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001209191-17-009203 · doc4.xml · derivative · entry 5

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,656

Underlying: Common Stock · 778 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: This award, granted on February 9, 2015, pursuant to the Company's 2013 Stock Inventive Plan, vests as to 25% of the total award on February 9, 2016, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

F4 · derivative.expiration_date: This award, granted on February 9, 2015, pursuant to the Company's 2013 Stock Inventive Plan, vests as to 25% of the total award on February 9, 2016, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

Read SEC document
February 09, 2017 Filed Feb 9, 2017 18:01 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionRestricted Stock Units · Derivative 1,681 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001209191-17-009203 · doc4.xml · derivative · entry 4

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,366

Underlying: Common Stock · 1,681 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_date: This award, granted on February 9, 2016, pursuant to the Company's 2013 Stock Incentive plan, vests as to 25% of the total award on February 9, 2016, a year from the commencement of employment, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

F3 · derivative.expiration_date: This award, granted on February 9, 2016, pursuant to the Company's 2013 Stock Incentive plan, vests as to 25% of the total award on February 9, 2016, a year from the commencement of employment, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

Read SEC document
February 09, 2017 Filed Feb 9, 2017 18:01 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionCommon Stock, par value $0.0001 778 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-17-009203 · doc4.xml · nonDerivative · entry 2

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,729

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents the contingent right to receive one share of Epizyme, Inc. common stock upon vesting.

Read SEC document
February 09, 2017 Filed Feb 9, 2017 18:01 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionCommon Stock, par value $0.0001 1,681 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-17-009203 · doc4.xml · nonDerivative · entry 1

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,951

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents the contingent right to receive one share of Epizyme, Inc. common stock upon vesting.

Read SEC document
February 08, 2017 Filed Feb 9, 2017 18:01 UTC Epizyme, Inc. EPZM · Entity 12703 GrantStock Option (Right to Buy) · Derivative 61,037 $0.00 Strike: $12.45 $0.00
Disclosure

SEC source: 0001209191-17-009203 · doc4.xml · derivative · entry 3

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 61,037

Underlying: Common Stock · 61,037 shares

Expires 2027-02-07

F2 · derivative.exercise_date: This option was granted on February 8, 2017 pursuant to the Company's 2013 Stock Incentive Plan with respect to 61,037 shares of Common Stock, with 25% vesting on February 8, 2018 and the remaining 75% vesting in 36 substantially equal monthly installments thereafter.

Read SEC document
January 09, 2017 Filed Jan 10, 2017 14:01 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionRestricted Stock Units · Derivative 777 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001209191-17-003085 · doc4.xml · derivative · entry 5

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,434

Underlying: Common Stock · 777 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_date: This award, granted on February 9, 2015, pursuant to the Company's 2013 Stock Inventive Plan, vests as to 25% of the total award on February 9, 2016, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

F5 · derivative.expiration_date: This award, granted on February 9, 2015, pursuant to the Company's 2013 Stock Inventive Plan, vests as to 25% of the total award on February 9, 2016, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

Read SEC document
January 09, 2017 Filed Jan 10, 2017 14:01 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionRestricted Stock Units · Derivative 1,682 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001209191-17-003085 · doc4.xml · derivative · entry 4

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 42,047

Underlying: Common Stock · 1,682 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: This award, granted on February 9, 2016, pursuant to the Company's 2013 Stock Incentive plan, vests as to 25% of the total award on February 9, 2016, a year from the commencement of employment, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

F4 · derivative.expiration_date: This award, granted on February 9, 2016, pursuant to the Company's 2013 Stock Incentive plan, vests as to 25% of the total award on February 9, 2016, a year from the commencement of employment, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

Read SEC document
January 09, 2017 Filed Jan 10, 2017 14:01 UTC Epizyme, Inc. EPZM · Entity 12703 SaleCommon stock, par value $0.0001 1,013 $12.04 $12,194.39
Disclosure

SEC source: 0001209191-17-003085 · doc4.xml · nonDerivative · entry 3

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,270

F2 · kind: The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person to cover taxes associated with the vesting of his restricted stock.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.00 per share to $12.30 per share, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
January 09, 2017 Filed Jan 10, 2017 14:01 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionCommon stock, par value $0.0001 777 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-17-003085 · doc4.xml · nonDerivative · entry 2

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 34,283

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents the contingent right to receive one share of Epizyme, Inc. common stock upon vesting.

Read SEC document
January 09, 2017 Filed Jan 10, 2017 14:01 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionCommon stock, par value $0.0001 1,682 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-17-003085 · doc4.xml · nonDerivative · entry 1

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,506

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents the contingent right to receive one share of Epizyme, Inc. common stock upon vesting.

Read SEC document
December 09, 2016 Filed Dec 12, 2016 14:46 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionRestricted Stock Units · Derivative 777 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001209191-16-154663 · doc4.xml · derivative · entry 5

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,211

Underlying: Common Stock · 777 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_date: This award, granted on February 9, 2015, pursuant to the Company's 2013 Stock Inventive Plan, vests as to 25% of the total award on February 9, 2016, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

F5 · derivative.expiration_date: This award, granted on February 9, 2015, pursuant to the Company's 2013 Stock Inventive Plan, vests as to 25% of the total award on February 9, 2016, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

Read SEC document
December 09, 2016 Filed Dec 12, 2016 14:46 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionRestricted Stock Units · Derivative 1,682 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001209191-16-154663 · doc4.xml · derivative · entry 4

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 43,729

Underlying: Common Stock · 1,682 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: This award, granted on February 9, 2016, pursuant to the Company's 2013 Stock Incentive plan, vests as to 25% of the total award on February 9, 2016, a year from the commencement of employment, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

F4 · derivative.expiration_date: This award, granted on February 9, 2016, pursuant to the Company's 2013 Stock Incentive plan, vests as to 25% of the total award on February 9, 2016, a year from the commencement of employment, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

Read SEC document
December 09, 2016 Filed Dec 12, 2016 14:46 UTC Epizyme, Inc. EPZM · Entity 12703 SaleCommon Stock, par value $0.0001 1,013 $11.03 $11,171.97
Disclosure

SEC source: 0001209191-16-154663 · doc4.xml · nonDerivative · entry 3

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,824

F2 · kind: The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person to cover taxes associated with the vesting of his restricted stock.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.65 per share to $11.30 per share, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document
December 09, 2016 Filed Dec 12, 2016 14:46 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionCommon Stock, par value $0.0001 777 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-16-154663 · doc4.xml · nonDerivative · entry 2

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,837

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents the contingent right to receive one share of Epizyme, Inc. common stock upon vesting.

Read SEC document
December 09, 2016 Filed Dec 12, 2016 14:46 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionCommon Stock, par value $0.0001 1,682 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-16-154663 · doc4.xml · nonDerivative · entry 1

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,060

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents the contingent right to receive one share of Epizyme, Inc. common stock upon vesting.

Read SEC document
November 09, 2016 Filed Nov 10, 2016 21:28 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionRestricted Stock Units · Derivative 778 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001209191-16-149514 · doc4.xml · derivative · entry 5

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,988

Underlying: Common Stock · 778 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_date: This award, granted on February 9, 2015, pursuant to the Company's 2013 Stock Inventive Plan, vests as to 25% of the total award on February 9, 2016, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

F5 · derivative.expiration_date: This award, granted on February 9, 2015, pursuant to the Company's 2013 Stock Inventive Plan, vests as to 25% of the total award on February 9, 2016, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

Read SEC document
November 09, 2016 Filed Nov 10, 2016 21:28 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionRestricted Stock Units · Derivative 1,682 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001209191-16-149514 · doc4.xml · derivative · entry 4

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,411

Underlying: Common Stock · 1,682 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: This award, granted on February 9, 2016, pursuant to the Company's 2013 Stock Incentive plan, vests as to 25% of the total award on February 9, 2016, a year from the commencement of employment, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

F4 · derivative.expiration_date: This award, granted on February 9, 2016, pursuant to the Company's 2013 Stock Incentive plan, vests as to 25% of the total award on February 9, 2016, a year from the commencement of employment, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

Read SEC document
November 09, 2016 Filed Nov 10, 2016 21:28 UTC Epizyme, Inc. EPZM · Entity 12703 SaleCommon Stock, par value $0.0001 1,013 $10.40 $10,535.20
Disclosure

SEC source: 0001209191-16-149514 · doc4.xml · nonDerivative · entry 3

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,378

F2 · kind: The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person to cover taxes associated with the vesting of his restricted stock.

F3 · price: These shares were sold in multiple transactions at $10.40 per share.

Read SEC document
November 09, 2016 Filed Nov 10, 2016 21:28 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionCommon Stock, par value $0.0001 778 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-16-149514 · doc4.xml · nonDerivative · entry 2

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,391

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents the contingent right to receive one share of Epizyme, Inc. common stock upon vesting.

Read SEC document
November 09, 2016 Filed Nov 10, 2016 21:28 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionCommon Stock, par value $0.0001 1,682 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-16-149514 · doc4.xml · nonDerivative · entry 1

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,613

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents the contingent right to receive one share of Epizyme, Inc. common stock upon vesting.

Read SEC document
October 10, 2016 Filed Oct 12, 2016 13:42 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionRestricted Stock Units · Derivative 777 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001209191-16-145682 · doc4.xml · derivative · entry 5

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,766

Underlying: Common Stock · 777 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_date: This award, granted on February 9, 2015, pursuant to the Company's 2013 Stock Inventive Plan, vests as to 25% of the total award on February 9, 2016, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

F5 · derivative.expiration_date: This award, granted on February 9, 2015, pursuant to the Company's 2013 Stock Inventive Plan, vests as to 25% of the total award on February 9, 2016, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

Read SEC document
October 10, 2016 Filed Oct 12, 2016 13:42 UTC Epizyme, Inc. EPZM · Entity 12703 Exercise / conversionRestricted Stock Units · Derivative 1,682 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001209191-16-145682 · doc4.xml · derivative · entry 4

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,093

Underlying: Common Stock · 1,682 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_date: This award, granted on February 9, 2016, pursuant to the Company's 2013 Stock Incentive plan, vests as to 25% of the total award on February 9, 2016, a year from the commencement of employment, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

F4 · derivative.expiration_date: This award, granted on February 9, 2016, pursuant to the Company's 2013 Stock Incentive plan, vests as to 25% of the total award on February 9, 2016, a year from the commencement of employment, with the remaining 75% vesting in 36 substantially equal monthly installments thereafter. Vested shares will be delivered to the reporting person.

Read SEC document
October 10, 2016 Filed Oct 12, 2016 13:42 UTC Epizyme, Inc. EPZM · Entity 12703 SaleCommon Stock, par value $0.0001 1,013 $9.72 $9,848.18
Disclosure

SEC source: 0001209191-16-145682 · doc4.xml · nonDerivative · entry 3

Singer Andrew E. · CIK 0001632720 · EVP & CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 28,931

F2 · kind: The sale reported on this Form 4 was effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person to cover taxes associated with the vesting of his restricted stock.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.41 per share to $9.83 per share, inclusive. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.