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person · Reporting owner

Chen Henry

Disclosed activity across 1 company

Tapewire entity
166353
SEC CIK
0001667481

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Syndax Pharmaceuticals IncSNDX · Entity 4578DirectorMay 23, 2018May 25, 2018

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.

Syndax Pharmaceuticals Inc

Report date May 23, 2018 · Filed May 25, 2018

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $8.93 · Expires 2028-05-23Direct14,000 Reported balance After 2018-05-23 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2018-05-23 · Grant · Acquired 14,000 · Balance 14,000

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
May 23, 2018 Filed May 25, 2018 09:00 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 GrantStock Option (Right to Buy) · Derivative 14,000 $0.00 Strike: $8.93 $0.00
Disclosure

SEC source: 0001562180-18-002685 · primarydocument.xml · derivative · entry 1

Chen Henry · CIK 0001667481 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,000

Underlying: Common Stock · 14,000 shares

Expires 2028-05-23

Read SEC document
February 08, 2018 Filed Feb 12, 2018 16:00 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 GrantStock Option (Right to Buy) · Derivative 10,000 $0.00 Strike: $9.63 $0.00
Disclosure

SEC source: 0001562180-18-000718 · primarydocument.xml · derivative · entry 1

Chen Henry · CIK 0001667481 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock · 10,000 shares

Expires 2028-02-08

F1 · derivative.exercise_date: 1/36th of the shares subject to the option shall vest monthly over a three-year period.

Read SEC document
May 17, 2017 Filed May 19, 2017 11:26 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 GrantStock Option (Right to Buy) · Derivative 5,000 $0.00 Strike: $13.58 $0.00
Disclosure

SEC source: 0001562180-17-002004 · primarydocument.xml · derivative · entry 2

Chen Henry · CIK 0001667481 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,000

Underlying: Common Stock · 5,000 shares

Expires 2027-05-17

F1 · derivative.exercise_date: 1/36th of the shares subject to the option shall vest monthly over a three-year period.

Read SEC document
May 17, 2017 Filed May 19, 2017 11:26 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 GrantStock Option (Right to Buy) · Derivative 10,000 $0.00 Strike: $13.58 $0.00
Disclosure

SEC source: 0001562180-17-002004 · primarydocument.xml · derivative · entry 1

Chen Henry · CIK 0001667481 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Common Stock · 10,000 shares

Expires 2027-05-17

Read SEC document
October 31, 2016 Filed Nov 2, 2016 17:25 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 GrantStock Options (Right to buy) · Derivative 8,000 $0.00 Strike: $11.81 $0.00
Disclosure

SEC source: 0001562180-16-003358 · primarydocument.xml · derivative · entry 1

Chen Henry · CIK 0001667481 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,000

Underlying: Common Stock · 8,000 shares

Expires 2026-10-31

F1 · derivative.exercise_date: One hundred percent (100%) of the total number of shares underlying the option shall vest on October 31, 2017, subject to the reporting person's continuous service through the vesting date.

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.