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Ordentlich Peter

Disclosed activity across 1 company

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116727
SEC CIK
0001594274

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Syndax Pharmaceuticals IncSNDX · Entity 4578Chief Scientific OfficerFebruary 15, 2023February 17, 2023

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 February 15, 2023 · Filed February 17, 2023

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect0 Ending reported balance After 2023-02-15 transaction · row 4
4 source rows · reconciled sequence

Row 1 · 2023-02-15 · Exercise / conversion · Acquired 7,572 · Balance 7,572

Row 2 · 2023-02-15 · Sale · Disposed 7,572 · Balance 0

F1: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person. Following the sales reported in this Form 4, the Reporting Person has a total of 443,841 options to purchase shares of common stock that are vested and immediately exercisable and a total of 202,500 options to purchase shares of common stock that have not yet vested.

F2: The sale prices ranged from $25.53 to $26.10.

Row 3 · 2023-02-15 · Exercise / conversion · Acquired 17,428 · Balance 17,428

Row 4 · 2023-02-15 · Sale · Disposed 17,428 · Balance 0

F1: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person. Following the sales reported in this Form 4, the Reporting Person has a total of 443,841 options to purchase shares of common stock that are vested and immediately exercisable and a total of 202,500 options to purchase shares of common stock that have not yet vested.

F2: The sale prices ranged from $25.53 to $26.10.

Stock Options (Right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $7.20 · Expires 2025-06-01Direct0 Reported balance After 2023-02-15 transaction · row 5 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 5 · 2023-02-15 · Exercise / conversion · Disposed 17,428 · Balance 0

F3: This option is fully vested.

Stock Options (Right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $6.38 · Expires 2029-02-06Direct0 Reported balance After 2023-02-15 transaction · row 6 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 6 · 2023-02-15 · Exercise / conversion · Disposed 7,572 · Balance 0

F3: This option is fully vested.

Filing footnotes · ownership attribution and instrument terms

F1: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person. Following the sales reported in this Form 4, the Reporting Person has a total of 443,841 options to purchase shares of common stock that are vested and immediately exercisable and a total of 202,500 options to purchase shares of common stock that have not yet vested.

F2: The sale prices ranged from $25.53 to $26.10.

F3: This option is fully vested.

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
February 15, 2023 Filed Feb 17, 2023 23:09 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 Exercise / conversionStock Options (Right to buy) · Derivative 7,572 $25.84 Strike: $6.38 $195,688.50
Disclosure

SEC source: 0001562180-23-001533 · primarydocument.xml · derivative · entry 6

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 7,572 shares

Expires 2029-02-06

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 option is fully vested.

Read SEC document
February 15, 2023 Filed Feb 17, 2023 23:09 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 Exercise / conversionStock Options (Right to buy) · Derivative 17,428 $25.84 Strike: $7.20 $450,404.00
Disclosure

SEC source: 0001562180-23-001533 · primarydocument.xml · derivative · entry 5

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 17,428 shares

Expires 2025-06-01

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 option is fully vested.

Read SEC document
February 15, 2023 Filed Feb 17, 2023 23:09 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 SaleCommon Stock 17,428 $25.84 $450,404.00
Disclosure

SEC source: 0001562180-23-001533 · primarydocument.xml · nonDerivative · entry 4

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person. Following the sales reported in this Form 4, the Reporting Person has a total of 443,841 options to purchase shares of common stock that are vested and immediately exercisable and a total of 202,500 options to purchase shares of common stock that have not yet vested.

F2 · price: The sale prices ranged from $25.53 to $26.10.

Read SEC document
February 15, 2023 Filed Feb 17, 2023 23:09 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 Exercise / conversionCommon Stock 17,428 $7.20 $125,481.60
Disclosure

SEC source: 0001562180-23-001533 · primarydocument.xml · nonDerivative · entry 3

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,428

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.

Read SEC document
February 15, 2023 Filed Feb 17, 2023 23:09 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 SaleCommon Stock 7,572 $25.84 $195,688.50
Disclosure

SEC source: 0001562180-23-001533 · primarydocument.xml · nonDerivative · entry 2

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person. Following the sales reported in this Form 4, the Reporting Person has a total of 443,841 options to purchase shares of common stock that are vested and immediately exercisable and a total of 202,500 options to purchase shares of common stock that have not yet vested.

F2 · price: The sale prices ranged from $25.53 to $26.10.

Read SEC document
February 15, 2023 Filed Feb 17, 2023 23:09 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 Exercise / conversionCommon Stock 7,572 $6.38 $48,309.36
Disclosure

SEC source: 0001562180-23-001533 · primarydocument.xml · nonDerivative · entry 1

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,572

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.

Read SEC document
February 02, 2023 Filed Feb 3, 2023 21:59 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 GrantStock Options (Right to buy) · Derivative 90,000 $28.55 Strike: $28.55 $2,569,500.00
Disclosure

SEC source: 0001562180-23-000950 · primarydocument.xml · derivative · entry 3

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,000

Underlying: Common Stock · 90,000 shares

Expires 2033-02-02

F2 · derivative.exercise_date: 1/48th of the shares subject to the option shall vest monthly over a four-year period.

Read SEC document
February 01, 2023 Filed Feb 3, 2023 21:59 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 SaleCommon Stock 69 $28.43 $1,961.54
Disclosure

SEC source: 0001562180-23-000950 · primarydocument.xml · nonDerivative · entry 2

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Read SEC document
January 31, 2023 Filed Feb 3, 2023 21:59 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 OtherCommon Stock 69 $17.32 $1,195.08
Disclosure

SEC source: 0001562180-23-000950 · primarydocument.xml · nonDerivative · entry 1

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69

F1 · kind: The Reporting Person is voluntarily filing this Form 4 to report the acquisition of 69 shares by the Reporting Person on 01/31/2023 pursuant to the Issuer's Employee Stock Purchase Plan.

Read SEC document
December 02, 2022 Filed Dec 2, 2022 22:01 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 Exercise / conversionStock Options (Right to buy) · Derivative 17,200 $0.00 Strike: $6.38 $0.00
Disclosure

SEC source: 0001562180-22-008017 · primarydocument.xml · derivative · entry 9

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 17,200 shares

Expires 2029-02-06

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 option is fully vested.

Read SEC document
December 02, 2022 Filed Dec 2, 2022 22:01 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 SaleCommon Stock 17,200 $25.05 $430,935.68
Disclosure

SEC source: 0001562180-22-008017 · primarydocument.xml · nonDerivative · entry 6

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 265

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person. Following the sales reported in this Form 4, the Reporting Person has a total of 255,925 options to purchase shares of common stock that are vested and immediately exercisable and a total of 122,916 options to purchase shares of common stock that have not yet vested.

F3 · price: The sale prices ranged from $25.00 to $25.19.

Read SEC document
December 02, 2022 Filed Dec 2, 2022 22:01 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 Exercise / conversionCommon Stock 17,200 $6.38 $109,736.00
Disclosure

SEC source: 0001562180-22-008017 · primarydocument.xml · nonDerivative · entry 5

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 17,465

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.

Read SEC document
December 01, 2022 Filed Dec 2, 2022 22:01 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 Exercise / conversionStock Options (Right to buy) · Derivative 3,772 $0.00 Strike: $6.35 $0.00
Disclosure

SEC source: 0001562180-22-008017 · primarydocument.xml · derivative · entry 8

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,772 shares

Expires 2024-12-18

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 option is fully vested.

Read SEC document
December 01, 2022 Filed Dec 2, 2022 22:01 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 Exercise / conversionStock Options (Right to buy) · Derivative 4,028 $0.00 Strike: $6.38 $0.00
Disclosure

SEC source: 0001562180-22-008017 · primarydocument.xml · derivative · entry 7

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 4,028 shares

Expires 2029-02-06

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 option is fully vested.

Read SEC document
December 01, 2022 Filed Dec 2, 2022 22:01 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 SaleCommon Stock 4,028 $25.01 $100,745.92
Disclosure

SEC source: 0001562180-22-008017 · primarydocument.xml · nonDerivative · entry 4

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 265

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person. Following the sales reported in this Form 4, the Reporting Person has a total of 255,925 options to purchase shares of common stock that are vested and immediately exercisable and a total of 122,916 options to purchase shares of common stock that have not yet vested.

F2 · price: The sale prices ranged from $25.00 to $25.03.

Read SEC document
December 01, 2022 Filed Dec 2, 2022 22:01 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 Exercise / conversionCommon Stock 4,028 $6.38 $25,698.64
Disclosure

SEC source: 0001562180-22-008017 · primarydocument.xml · nonDerivative · entry 3

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,293

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.

Read SEC document
December 01, 2022 Filed Dec 2, 2022 22:01 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 SaleCommon Stock 3,772 $25.01 $94,343.00
Disclosure

SEC source: 0001562180-22-008017 · primarydocument.xml · nonDerivative · entry 2

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 265

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person. Following the sales reported in this Form 4, the Reporting Person has a total of 255,925 options to purchase shares of common stock that are vested and immediately exercisable and a total of 122,916 options to purchase shares of common stock that have not yet vested.

F2 · price: The sale prices ranged from $25.00 to $25.03.

Read SEC document
December 01, 2022 Filed Dec 2, 2022 22:01 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 Exercise / conversionCommon Stock 3,772 $6.35 $23,952.20
Disclosure

SEC source: 0001562180-22-008017 · primarydocument.xml · nonDerivative · entry 1

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,037

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.

Read SEC document
August 24, 2022 Filed Aug 26, 2022 20:14 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 Exercise / conversionStock Options (Right to buy) · Derivative 22,846 $0.00 Strike: $6.32 $0.00
Disclosure

SEC source: 0001562180-22-006334 · primarydocument.xml · derivative · entry 7

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 22,846 shares

Expires 2024-09-15

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 option is fully vested.

Read SEC document
August 24, 2022 Filed Aug 26, 2022 20:14 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 Exercise / conversionStock Options (Right to buy) · Derivative 2,154 $0.00 Strike: $6.35 $0.00
Disclosure

SEC source: 0001562180-22-006334 · primarydocument.xml · derivative · entry 6

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 2,154 shares

Expires 2024-12-18

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 option is fully vested.

Read SEC document
August 24, 2022 Filed Aug 26, 2022 20:14 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 SaleCommon Stock 2,154 $25.04 $53,926.90
Disclosure

SEC source: 0001562180-22-006334 · primarydocument.xml · nonDerivative · entry 5

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 265

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person. Following the sales reported in this Form 4, the Reporting Person has a total of 255,647 options to purchase shares of common stock that are vested and immediately exercisable and a total of 148,194 options to purchase shares of common stock that have not yet vested.

F3 · price: The sale prices ranged from $25.00 to $25.18.

Read SEC document
August 24, 2022 Filed Aug 26, 2022 20:14 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 Exercise / conversionCommon Stock 2,154 $6.35 $13,677.90
Disclosure

SEC source: 0001562180-22-006334 · primarydocument.xml · nonDerivative · entry 4

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,419

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.

Read SEC document
August 24, 2022 Filed Aug 26, 2022 20:14 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 SaleCommon Stock 22,846 $25.04 $571,965.60
Disclosure

SEC source: 0001562180-22-006334 · primarydocument.xml · nonDerivative · entry 3

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 265

F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person. Following the sales reported in this Form 4, the Reporting Person has a total of 255,647 options to purchase shares of common stock that are vested and immediately exercisable and a total of 148,194 options to purchase shares of common stock that have not yet vested.

F3 · price: The sale prices ranged from $25.00 to $25.18.

Read SEC document
August 24, 2022 Filed Aug 26, 2022 20:14 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 Exercise / conversionCommon Stock 22,846 $6.32 $144,386.72
Disclosure

SEC source: 0001562180-22-006334 · primarydocument.xml · nonDerivative · entry 2

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 23,111

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.

Read SEC document
July 29, 2022 Filed Aug 26, 2022 20:14 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 OtherCommon Stock 265 $14.12 $3,741.80
Disclosure

SEC source: 0001562180-22-006334 · primarydocument.xml · nonDerivative · entry 1

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 265

F1 · kind: The Reporting Person is voluntarily filing this Form 4 to report the acquisition of 265 shares by the Reporting Person on 07/29/2022 pursuant to the Issuer's Employee Stock Purchase Plan.

Read SEC document
February 02, 2022 Filed Feb 3, 2022 22:32 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 GrantStock Options (Right to buy) · Derivative 80,000 $15.79 Strike: $15.79 $1,263,200.00
Disclosure

SEC source: 0001562180-22-001079 · primarydocument.xml · derivative · entry 3

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,000

Underlying: Common Stock · 80,000 shares

Expires 2032-02-02

F2 · derivative.exercise_date: 1/48th of the shares subject to the option shall vest monthly over a four-year period.

Read SEC document
February 01, 2022 Filed Feb 3, 2022 22:32 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 SaleCommon Stock 1,412 $16.65 $23,509.80
Disclosure

SEC source: 0001562180-22-001079 · primarydocument.xml · nonDerivative · entry 2

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Read SEC document
January 31, 2022 Filed Feb 3, 2022 22:32 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 OtherCommon Stock 1,412 $12.39 $17,494.68
Disclosure

SEC source: 0001562180-22-001079 · primarydocument.xml · nonDerivative · entry 1

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,412

F1 · kind: The Reporting Person is voluntarily filing this Form 4 to report the acquisition of 1,412 shares by the Reporting Person on 01/31/2022 pursuant to the Issuer's Employee Stock Purchase Plan.

Read SEC document
February 03, 2021 Filed Feb 5, 2021 21:22 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 GrantStock Option (Right to Buy) · Derivative 80,000 $0.00 Strike: $21.36 $0.00
Disclosure

SEC source: 0001562180-21-000934 · primarydocument.xml · derivative · entry 1

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,000

Underlying: Common Stock · 80,000 shares

Expires 2031-02-03

F1 · derivative.exercise_date: 1/48th of the shares subject to the option shall vest monthly over a four-year period.

Read SEC document
November 23, 2020 Filed Nov 25, 2020 21:38 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 Exercise / conversionStock Option (Right to Buy) · Derivative 5,684 $0.00 Strike: $3.08 $0.00
Disclosure

SEC source: 0001562180-20-006920 · primarydocument.xml · derivative · entry 7

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,684 shares

Expires 2023-05-09

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 option is fully vested.

Read SEC document
November 23, 2020 Filed Nov 25, 2020 21:38 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 Exercise / conversionStock Option (Right to Buy) · Derivative 24,288 $0.00 Strike: $3.08 $0.00
Disclosure

SEC source: 0001562180-20-006920 · primarydocument.xml · derivative · entry 6

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 24,288 shares

Expires 2023-05-09

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 option is fully vested.

Read SEC document
November 23, 2020 Filed Nov 25, 2020 21:38 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 SaleCommon Stock 16,334 $22.89 $373,924.46
Disclosure

SEC source: 0001562180-20-006920 · primarydocument.xml · nonDerivative · entry 5

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F3 · price: The sales prices ranged from $22.34 to $23.32.

Read SEC document
November 23, 2020 Filed Nov 25, 2020 21:38 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 SaleCommon Stock 7,954 $23.58 $187,594.29
Disclosure

SEC source: 0001562180-20-006920 · primarydocument.xml · nonDerivative · entry 4

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,334

F2 · price: The sales prices ranged from $23.35 to $23.94.

Read SEC document
November 23, 2020 Filed Nov 25, 2020 21:38 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 SaleCommon Stock 5,684 $23.33 $132,602.60
Disclosure

SEC source: 0001562180-20-006920 · primarydocument.xml · nonDerivative · entry 3

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,288

F1 · price: The sales prices ranged from $22.94 to $23.73.

Read SEC document
November 23, 2020 Filed Nov 25, 2020 21:38 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 Exercise / conversionCommon Stock 5,684 $3.08 $17,506.72
Disclosure

SEC source: 0001562180-20-006920 · primarydocument.xml · nonDerivative · entry 2

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,972

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.

Read SEC document
November 23, 2020 Filed Nov 25, 2020 21:38 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 Exercise / conversionCommon Stock 24,288 $3.08 $74,807.04
Disclosure

SEC source: 0001562180-20-006920 · primarydocument.xml · nonDerivative · entry 1

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,288

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.

Read SEC document
February 12, 2020 Filed Feb 14, 2020 21:36 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 GrantStock Option (Right to Buy) · Derivative 50,000 $0.00 Strike: $9.47 $0.00
Disclosure

SEC source: 0001562180-20-001234 · primarydocument.xml · derivative · entry 1

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 50,000

Underlying: Common Stock · 50,000 shares

Expires 2030-02-12

F1 · derivative.exercise_date: 1/48th of the shares subject to the option shall vest monthly over a four-year period.

Read SEC document
February 06, 2019 Filed Feb 8, 2019 21:28 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 GrantStock Option (Right to Buy) · Derivative 80,000 $0.00 Strike: $6.38 $0.00
Disclosure

SEC source: 0001562180-19-000856 · primarydocument.xml · derivative · entry 1

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,000

Underlying: Common Stock · 80,000 shares

Expires 2029-02-06

F1 · derivative.exercise_date: The securities awarded on 02/06/2019 were in the form of stock options issued pursuant to the Syndax Pharmaceuticals, Inc. 2015 Omnibus Incentive Plan. Options to purchase 40,000 shares of common stock shall vest in 48 successive equal monthly installments measured from 02/06/2019. Options to purchase 40,000 shares of common stock shall vest periodically upon the Issuer achieving certain milestones.

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April 03, 2018 Filed Apr 3, 2018 20:42 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 7,500 $0.00 Strike: $3.08 $0.00
Disclosure

SEC source: 0001562180-18-001800 · primarydocument.xml · derivative · entry 3

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 7,500 shares

Expires 2023-05-09

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 option is fully vested.

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April 03, 2018 Filed Apr 3, 2018 20:42 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 SaleCommon Stock 7,500 $15.00 $112,500.00
Disclosure

SEC source: 0001562180-18-001800 · primarydocument.xml · nonDerivative · entry 2

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person.

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April 03, 2018 Filed Apr 3, 2018 20:42 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 Exercise / conversionCommon Stock 7,500 $3.08 $23,100.00
Disclosure

SEC source: 0001562180-18-001800 · primarydocument.xml · nonDerivative · entry 1

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,500

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.

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March 01, 2018 Filed Mar 5, 2018 21:04 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 GrantStock Option (Right to Buy) · Derivative 40,000 $0.00 Strike: $9.40 $0.00
Disclosure

SEC source: 0001562180-18-001428 · primarydocument.xml · derivative · entry 1

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,000

Underlying: Common Stock · 40,000 shares

Expires 2028-03-01

F1 · derivative.exercise_date: The stock option will vest in 48 successive equal monthly installments measured from February 8, 2018.

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May 17, 2017 Filed May 19, 2017 15:27 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 732 $0.00 Strike: $3.08 $0.00
Disclosure

SEC source: 0001562180-17-002011 · primarydocument.xml · derivative · entry 3

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 732 shares

Expires 2023-05-09

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: The option is fully vested.

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May 17, 2017 Filed May 19, 2017 15:27 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 SaleCommon Stock 5,000 $15.00 $75,000.00
Disclosure

SEC source: 0001562180-17-002011 · primarydocument.xml · nonDerivative · entry 2

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 plan adopted by the Reporting Person.

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May 17, 2017 Filed May 19, 2017 15:27 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 Exercise / conversionCommon Stock 732 $3.08 $2,254.56
Disclosure

SEC source: 0001562180-17-002011 · primarydocument.xml · nonDerivative · entry 1

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,000

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.

Read SEC document
February 06, 2017 Filed Feb 8, 2017 19:13 UTC Syndax Pharmaceuticals Inc SNDX · Entity 4578 GrantStock Option (Right to Buy) · Derivative 20,000 $0.00 Strike: $8.77 $0.00
Disclosure

SEC source: 0001562180-17-000570 · primarydocument.xml · derivative · entry 1

Ordentlich Peter · CIK 0001594274 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,000

Underlying: Common Stock · 20,000 shares

Expires 2027-02-06

F1 · derivative.exercise_date: The stock option will vest in 48 successive equal monthly installments measured from February 6, 2017.

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