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CORASH LAURENCE M

Disclosed activity across 1 company

Tapewire entity
93067
SEC CIK
0001193209

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
CERUS CORPCERS · Entity 5431Chief Scientific OfficerMarch 12, 2024March 15, 2024

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.

CERUS CORP

Report date March 12, 2024 · Filed March 15, 2024

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect2,339,740 Ending reported balance After 2024-03-14 transaction · row 3
3 source rows · reconciled sequence

Row 1 · 2024-03-12 · Exercise / conversion · Acquired 16,666 · Balance 2,368,167

F1: Each restricted stock unit represents a contingent right to receive one (1) share of Cerus Common Stock.

Row 2 · 2024-03-13 · Sale · Disposed 14,067 · Balance 2,354,100

F2: Represents shares sold pursuant to an instruction intended to comply with the requirements of Rule 10b5-1 that was elected by the Reporting Person on the date of grant to cover statutory tax withholding obligations and corresponding brokerage fee in connection with the vesting of certain restricted stock units and does not represent a discretionary sale by the reporting person.

F3: The reported price in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.025 to $2.10 per share, inclusive. The reporting person undertakes to provide to 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 aforementioned range set forth.

Row 3 · 2024-03-14 · Sale · Disposed 14,360 · Balance 2,339,740

F2: Represents shares sold pursuant to an instruction intended to comply with the requirements of Rule 10b5-1 that was elected by the Reporting Person on the date of grant to cover statutory tax withholding obligations and corresponding brokerage fee in connection with the vesting of certain restricted stock units and does not represent a discretionary sale by the reporting person.

F4: The reported price in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.935 to $2.04 per share, inclusive. The reporting person undertakes to provide to 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 aforementioned range set forth.

Restricted Stock UnitSEC Table II · derivative / convertible securityDirect0 Reported balance After 2024-03-12 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2024-03-12 · Exercise / conversion · Disposed 16,666 · Balance 0

F1: Each restricted stock unit represents a contingent right to receive one (1) share of Cerus Common Stock.

F6: Not applicable.

F5: The restricted stock unit vests in three equal annual installments beginning on March 12, 2022.

Filing footnotes · ownership attribution and instrument terms

F1: Each restricted stock unit represents a contingent right to receive one (1) share of Cerus Common Stock.

F2: Represents shares sold pursuant to an instruction intended to comply with the requirements of Rule 10b5-1 that was elected by the Reporting Person on the date of grant to cover statutory tax withholding obligations and corresponding brokerage fee in connection with the vesting of certain restricted stock units and does not represent a discretionary sale by the reporting person.

F3: The reported price in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $2.025 to $2.10 per share, inclusive. The reporting person undertakes to provide to 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 aforementioned range set forth.

F4: The reported price in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $1.935 to $2.04 per share, inclusive. The reporting person undertakes to provide to 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 aforementioned range set forth.

F5: The restricted stock unit vests in three equal annual installments beginning on March 12, 2022.

F6: Not applicable.

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
November 01, 2019 Filed Nov 4, 2019 22:56 UTC CERUS CORP CERS · Entity 5431 Exercise / conversionOption (Right to Buy) · Derivative 13,000 Not disclosed Strike: $3.75 Not disclosed
Disclosure

SEC source: 0001209191-19-055013 · doc4.xml · derivative · entry 2

CORASH LAURENCE M · CIK 0001193209 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,000

Underlying: Common Stock · 13,000 shares

Expires 2022-02-28

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 · price: Not applicable.

F1 · derivative.exercise_date: One eighth (1/8th) of the shares subject to the Option vested six (6) months after the grant date, and one forty-eighth (1/48th) of the shares subject to the Option vested on the first day of each month thereafter.

Read SEC document
November 01, 2019 Filed Nov 4, 2019 22:56 UTC CERUS CORP CERS · Entity 5431 Exercise / conversionCommon Stock 13,000 $3.75 $48,750.00
Disclosure

SEC source: 0001209191-19-055013 · doc4.xml · nonDerivative · entry 1

CORASH LAURENCE M · CIK 0001193209 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,751,925

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
October 25, 2019 Filed Oct 28, 2019 23:55 UTC CERUS CORP CERS · Entity 5431 Exercise / conversionOption (Right to Buy) · Derivative 12,000 Not disclosed Strike: $3.75 Not disclosed
Disclosure

SEC source: 0001209191-19-054287 · doc4.xml · derivative · entry 2

CORASH LAURENCE M · CIK 0001193209 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 58,000

Underlying: Common Stock · 12,000 shares

Expires 2022-02-28

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 · price: Not applicable.

F1 · derivative.exercise_date: One eighth (1/8th) of the shares subject to the Option vested six (6) months after the grant date, and one forty-eighth (1/48th) of the shares subject to the Option vested on the first day of each month thereafter.

Read SEC document
October 25, 2019 Filed Oct 28, 2019 23:55 UTC CERUS CORP CERS · Entity 5431 Exercise / conversionCommon Stock 12,000 $3.75 $45,000.00
Disclosure

SEC source: 0001209191-19-054287 · doc4.xml · nonDerivative · entry 1

CORASH LAURENCE M · CIK 0001193209 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,738,925

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
October 09, 2019 Filed Oct 15, 2019 20:47 UTC CERUS CORP CERS · Entity 5431 Exercise / conversionOption (Right to Buy) · Derivative 30,000 Not disclosed Strike: $3.75 Not disclosed
Disclosure

SEC source: 0001209191-19-053169 · doc4.xml · derivative · entry 2

CORASH LAURENCE M · CIK 0001193209 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70,000

Underlying: Common Stock · 30,000 shares

Expires 2022-02-28

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 · price: Not applicable.

F1 · derivative.exercise_date: One eighth (1/8th) of the shares subject to the Option vested six (6) months after the grant date, and one forty-eighth (1/48th) of the shares subject to the Option vested on the first day of each month thereafter.

Read SEC document
October 09, 2019 Filed Oct 15, 2019 20:47 UTC CERUS CORP CERS · Entity 5431 Exercise / conversionCommon Stock 30,000 $3.75 $112,500.00
Disclosure

SEC source: 0001209191-19-053169 · doc4.xml · nonDerivative · entry 1

CORASH LAURENCE M · CIK 0001193209 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,726,925

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
October 02, 2019 Filed Oct 4, 2019 23:10 UTC CERUS CORP CERS · Entity 5431 Exercise / conversionOption (Right to Buy) · Derivative 30,000 Not disclosed Strike: $3.75 Not disclosed
Disclosure

SEC source: 0001209191-19-052608 · doc4.xml · derivative · entry 2

CORASH LAURENCE M · CIK 0001193209 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Common Stock · 30,000 shares

Expires 2022-02-28

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 · price: Not applicable.

F1 · derivative.exercise_date: One eighth (1/8th) of the shares subject to the Option vested six (6) months after the grant date, and one forty-eighth (1/48th) of the shares subject to the Option vested on the first day of each month thereafter.

Read SEC document
October 02, 2019 Filed Oct 4, 2019 23:10 UTC CERUS CORP CERS · Entity 5431 Exercise / conversionCommon Stock 30,000 $3.75 $112,500.00
Disclosure

SEC source: 0001209191-19-052608 · doc4.xml · nonDerivative · entry 1

CORASH LAURENCE M · CIK 0001193209 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,696,925

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
June 06, 2019 Filed Jun 10, 2019 20:22 UTC CERUS CORP CERS · Entity 5431 GrantRestricted Stock Unit · Derivative 135,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-19-035790 · doc4.xml · derivative · entry 1

CORASH LAURENCE M · CIK 0001193209 · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 135,000

Underlying: Common Stock · 135,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one (1) share of Cerus Common Stock.

F3 · price: Not applicable.

F2 · derivative.exercise_date: The restricted stock unit vests in three equal annual installments beginning on March 12, 2020.

F2 · derivative.expiration_date: The restricted stock unit vests in three equal annual installments beginning on March 12, 2020.

Read SEC document
March 12, 2019 Filed Mar 14, 2019 00:30 UTC CERUS CORP CERS · Entity 5431 Exercise / conversionRestricted Stock Unit · Derivative 15,834 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-19-019302 · doc4.xml · derivative · entry 6

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,666

Underlying: Common Stock · 15,834 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 a contingent right to receive one (1) share of Cerus Common Stock.

F3 · price: Not applicable.

F5 · derivative.exercise_date: The restricted stock unit vests in three equal annual installments beginning on March 12, 2019.

F5 · derivative.expiration_date: The restricted stock unit vests in three equal annual installments beginning on March 12, 2019.

Read SEC document
March 12, 2019 Filed Mar 14, 2019 00:30 UTC CERUS CORP CERS · Entity 5431 Exercise / conversionRestricted Stock Unit · Derivative 7,500 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-19-019302 · doc4.xml · derivative · entry 5

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,500

Underlying: Common Stock · 7,500 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 a contingent right to receive one (1) share of Cerus Common Stock.

F3 · price: Not applicable.

F4 · derivative.exercise_date: The restricted stock unit vests in three equal annual installments beginning on March 12, 2018.

F4 · derivative.expiration_date: The restricted stock unit vests in three equal annual installments beginning on March 12, 2018.

Read SEC document
March 12, 2019 Filed Mar 14, 2019 00:30 UTC CERUS CORP CERS · Entity 5431 Exercise / conversionCommon Stock 15,834 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-19-019302 · doc4.xml · nonDerivative · entry 3

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,734,425

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 a contingent right to receive one (1) share of Cerus Common Stock.

Read SEC document
March 12, 2019 Filed Mar 14, 2019 00:30 UTC CERUS CORP CERS · Entity 5431 Exercise / conversionCommon Stock 7,500 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-19-019302 · doc4.xml · nonDerivative · entry 2

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,718,591

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 a contingent right to receive one (1) share of Cerus Common Stock.

Read SEC document
March 12, 2019 Filed Mar 14, 2019 20:40 UTC Amendment CERUS CORP CERS · Entity 5431 Exercise / conversionRestricted Stock Unit · Derivative 15,834 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-19-019473 · doc4a.xml · derivative · entry 6

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,666

Underlying: Common Stock · 15,834 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 a contingent right to receive one (1) share of Cerus Common Stock.

F3 · price: Not applicable.

F5 · derivative.exercise_date: The restricted stock unit vests in three equal annual installments beginning on March 12, 2019.

F5 · derivative.expiration_date: The restricted stock unit vests in three equal annual installments beginning on March 12, 2019.

Read SEC document
March 12, 2019 Filed Mar 14, 2019 20:40 UTC Amendment CERUS CORP CERS · Entity 5431 Exercise / conversionRestricted Stock Unit · Derivative 7,500 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-19-019473 · doc4a.xml · derivative · entry 5

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,500

Underlying: Common Stock · 7,500 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 a contingent right to receive one (1) share of Cerus Common Stock.

F3 · price: Not applicable.

F4 · derivative.exercise_date: The restricted stock unit vests in three equal annual installments beginning on March 12, 2018.

F4 · derivative.expiration_date: The restricted stock unit vests in three equal annual installments beginning on March 12, 2018.

Read SEC document
March 12, 2019 Filed Mar 14, 2019 20:40 UTC Amendment CERUS CORP CERS · Entity 5431 Exercise / conversionCommon Stock 15,834 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-19-019473 · doc4a.xml · nonDerivative · entry 3

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,666,925

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 a contingent right to receive one (1) share of Cerus Common Stock.

Read SEC document
March 12, 2019 Filed Mar 14, 2019 20:40 UTC Amendment CERUS CORP CERS · Entity 5431 Exercise / conversionCommon Stock 7,500 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-19-019473 · doc4a.xml · nonDerivative · entry 2

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,651,091

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 a contingent right to receive one (1) share of Cerus Common Stock.

Read SEC document
March 10, 2019 Filed Mar 14, 2019 00:30 UTC CERUS CORP CERS · Entity 5431 Exercise / conversionRestricted Stock Unit · Derivative 6,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-19-019302 · doc4.xml · derivative · entry 4

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,000 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 a contingent right to receive one (1) share of Cerus Common Stock.

F3 · price: Not applicable.

F2 · derivative.exercise_date: The restricted stock unit vests in three equal annual installments beginning on March 10, 2017.

F2 · derivative.expiration_date: The restricted stock unit vests in three equal annual installments beginning on March 10, 2017.

Read SEC document
March 10, 2019 Filed Mar 14, 2019 00:30 UTC CERUS CORP CERS · Entity 5431 Exercise / conversionCommon Stock 6,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-19-019302 · doc4.xml · nonDerivative · entry 1

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,643,591

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 a contingent right to receive one (1) share of Cerus Common Stock.

Read SEC document
March 10, 2019 Filed Mar 14, 2019 20:40 UTC Amendment CERUS CORP CERS · Entity 5431 Exercise / conversionRestricted Stock Unit · Derivative 6,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-19-019473 · doc4a.xml · derivative · entry 4

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,000 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 a contingent right to receive one (1) share of Cerus Common Stock.

F3 · price: Not applicable.

F2 · derivative.exercise_date: The restricted stock unit vests in three equal annual installments beginning on March 10, 2017.

F2 · derivative.expiration_date: The restricted stock unit vests in three equal annual installments beginning on March 10, 2017.

Read SEC document
March 10, 2019 Filed Mar 14, 2019 20:40 UTC Amendment CERUS CORP CERS · Entity 5431 Exercise / conversionCommon Stock 6,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-19-019473 · doc4a.xml · nonDerivative · entry 1

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,643,591

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 a contingent right to receive one (1) share of Cerus Common Stock.

Read SEC document
July 25, 2018 Filed Jul 26, 2018 23:56 UTC CERUS CORP CERS · Entity 5431 Exercise / conversionOption (Right to Buy) · Derivative 35,000 Not disclosed Strike: $4.19 Not disclosed
Disclosure

SEC source: 0001209191-18-044110 · doc4.xml · derivative · entry 2

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 35,000 shares

Expires 2018-09-30

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 · price: Not applicable.

F1 · derivative.exercise_date: One eighth (1/8th) of the shares subject to the Option vested six (6) months after the grant date, and one forty-eighth (1/48th) of the shares subject to the Option vested on the first day of each month thereafter.

Read SEC document
July 25, 2018 Filed Jul 26, 2018 23:56 UTC CERUS CORP CERS · Entity 5431 Exercise / conversionCommon Stock 35,000 $4.19 $146,650.00
Disclosure

SEC source: 0001209191-18-044110 · doc4.xml · nonDerivative · entry 1

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,637,591

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
March 15, 2018 Filed Mar 15, 2018 21:25 UTC CERUS CORP CERS · Entity 5431 PurchaseCommon Stock 32,100 $5.27 $169,282.56
Disclosure

SEC source: 0001209191-18-019907 · doc4.xml · nonDerivative · entry 4

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,602,591

F4 · price: The reported price in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.24 to $5.30 per share, inclusive. The reporting person undertakes to provide to 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 purchased at each separate price within the aforementioned range set forth.

Read SEC document
March 14, 2018 Filed Mar 15, 2018 21:25 UTC CERUS CORP CERS · Entity 5431 PurchaseCommon Stock 17,911 $5.19 $92,958.09
Disclosure

SEC source: 0001209191-18-019907 · doc4.xml · nonDerivative · entry 3

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,570,491

F3 · price: The reported price in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.15 to $5.23 per share, inclusive. The reporting person undertakes to provide to 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 purchased at each separate price within the aforementioned range set forth.

Read SEC document
March 13, 2018 Filed Mar 15, 2018 21:25 UTC CERUS CORP CERS · Entity 5431 PurchaseCommon Stock 90,000 $5.13 $461,475.00
Disclosure

SEC source: 0001209191-18-019907 · doc4.xml · nonDerivative · entry 2

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,552,580

F2 · price: The reported price in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $5.03 to $5.17 per share, inclusive. The reporting person undertakes to provide to 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 purchased at each separate price within the aforementioned range set forth.

Read SEC document
March 12, 2018 Filed Mar 14, 2018 01:27 UTC CERUS CORP CERS · Entity 5431 Exercise / conversionRestricted Stock Unit · Derivative 7,500 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-18-019475 · doc4.xml · derivative · entry 4

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,000

Underlying: Common Stock · 7,500 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 a contingent right to receive one (1) share of Cerus Common Stock.

F4 · price: Not applicable.

F5 · derivative.exercise_date: The restricted stock unit vests in three equal annual installments beginning on March 12, 2018.

F5 · derivative.expiration_date: The restricted stock unit vests in three equal annual installments beginning on March 12, 2018.

Read SEC document
March 12, 2018 Filed Mar 14, 2018 01:27 UTC CERUS CORP CERS · Entity 5431 Exercise / conversionCommon Stock 7,500 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-18-019475 · doc4.xml · nonDerivative · entry 2

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,452,580

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 a contingent right to receive one (1) share of Cerus Common Stock.

Read SEC document
March 12, 2018 Filed Mar 15, 2018 21:25 UTC CERUS CORP CERS · Entity 5431 PurchaseCommon Stock 10,000 $4.95 $49,483.00
Disclosure

SEC source: 0001209191-18-019907 · doc4.xml · nonDerivative · entry 1

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,462,580

F1 · price: The reported price in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $4.86 to $4.95 per share, inclusive. The reporting person undertakes to provide to 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 purchased at each separate price within the aforementioned range set forth.

Read SEC document
March 10, 2018 Filed Mar 14, 2018 01:27 UTC CERUS CORP CERS · Entity 5431 Exercise / conversionRestricted Stock Unit · Derivative 6,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-18-019475 · doc4.xml · derivative · entry 3

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,000

Underlying: Common Stock · 6,000 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 a contingent right to receive one (1) share of Cerus Common Stock.

F4 · price: Not applicable.

F3 · derivative.exercise_date: The restricted stock unit vests in three equal annual installments beginning on March 10, 2017.

F3 · derivative.expiration_date: The restricted stock unit vests in three equal annual installments beginning on March 10, 2017.

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March 10, 2018 Filed Mar 14, 2018 01:27 UTC CERUS CORP CERS · Entity 5431 Exercise / conversionCommon Stock 6,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-18-019475 · doc4.xml · nonDerivative · entry 1

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,445,080

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 a contingent right to receive one (1) share of Cerus Common Stock.

F2 · balance_after: Includes 1,089 shares purchased under Issuer's Employee Stock Purchase Plan on 8/31/17.

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March 01, 2018 Filed Mar 8, 2018 21:54 UTC CERUS CORP CERS · Entity 5431 GrantRestricted Stock Unit · Derivative 47,500 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-18-018104 · doc4.xml · derivative · entry 2

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,500

Underlying: Common Stock · 47,500 shares

Expires not disclosed

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one (1) share of Cerus Common Stock.

F2 · price: Not applicable.

F4 · derivative.exercise_date: The restricted stock unit vests in three equal annual installments beginning on March 12, 2019.

F4 · derivative.expiration_date: The restricted stock unit vests in three equal annual installments beginning on March 12, 2019.

Read SEC document
March 01, 2018 Filed Mar 8, 2018 21:54 UTC CERUS CORP CERS · Entity 5431 GrantOption (Right to Buy) · Derivative 95,000 Not disclosed Strike: $4.32 Not disclosed
Disclosure

SEC source: 0001209191-18-018104 · doc4.xml · derivative · entry 1

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 95,000

Underlying: Common Stock · 95,000 shares

Expires 2028-02-28

F2 · price: Not applicable.

F1 · derivative.exercise_date: One eighth (1/8th) of the shares subject to the Option shall vest six (6) months after the transaction date and one forty-eighth (1/48th) of the shares subject to the Option shall vest on each monthly anniversary of the transaction date thereafter.

Read SEC document
August 15, 2017 Filed Aug 16, 2017 20:01 UTC CERUS CORP CERS · Entity 5431 Exercise / conversionOption (Right to Buy) · Derivative 16,250 Not disclosed Strike: $2.08 Not disclosed
Disclosure

SEC source: 0001209191-17-049158 · doc4.xml · derivative · entry 2

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 16,250 shares

Expires 2021-08-31

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 · price: Not applicable.

F1 · derivative.exercise_date: One eighth (1/8th) of the shares subject to the Option vested six (6) months after the grant date, and one forty-eighth (1/48th) of the shares subject to the Option vested on the first day of each month thereafter.

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August 15, 2017 Filed Aug 16, 2017 20:01 UTC CERUS CORP CERS · Entity 5431 Exercise / conversionCommon Stock 16,250 $2.08 $33,800.00
Disclosure

SEC source: 0001209191-17-049158 · doc4.xml · nonDerivative · entry 1

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,437,991

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 11, 2017 Filed Aug 14, 2017 20:04 UTC CERUS CORP CERS · Entity 5431 PurchaseCommon Stock 46,030 $2.46 $113,187.77
Disclosure

SEC source: 0001209191-17-048743 · doc4.xml · nonDerivative · entry 2

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,421,741

F2 · price: This transaction was executed in multiple trades at prices ranging from $2.435 to $2.50. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

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August 10, 2017 Filed Aug 14, 2017 20:04 UTC CERUS CORP CERS · Entity 5431 PurchaseCommon Stock 46,766 $2.44 $114,071.63
Disclosure

SEC source: 0001209191-17-048743 · doc4.xml · nonDerivative · entry 1

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,375,711

F1 · price: This transaction was executed in multiple trades at prices ranging from $2.4150 to $2.460. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

Read SEC document
March 10, 2017 Filed Mar 16, 2017 00:16 UTC CERUS CORP CERS · Entity 5431 Exercise / conversionRestricted Stock Unit · Derivative 6,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-17-020945 · doc4.xml · derivative · entry 2

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,000

Underlying: Common Stock · 6,000 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 a contingent right to receive one (1) share of Cerus Common Stock.

F4 · price: Not applicable.

F3 · derivative.exercise_date: The restricted stock unit vests in three equal annual installments beginning on March 10, 2017.

F3 · derivative.expiration_date: The restricted stock unit vests in three equal annual installments beginning on March 10, 2017.

Read SEC document
March 10, 2017 Filed Mar 16, 2017 00:16 UTC CERUS CORP CERS · Entity 5431 Exercise / conversionCommon Stock 6,000 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-17-020945 · doc4.xml · nonDerivative · entry 1

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,328,945

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 a contingent right to receive one (1) share of Cerus Common Stock.

F2 · balance_after: Includes an aggregate of 3,189 shares purchased under Issuer's Employee Stock Purchase Plan on February 28, 2017.

Read SEC document
March 01, 2017 Filed Mar 4, 2017 01:21 UTC CERUS CORP CERS · Entity 5431 GrantRestricted Stock Unit · Derivative 22,500 Not disclosed Not disclosed
Disclosure

SEC source: 0001209191-17-018079 · doc4.xml · derivative · entry 2

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,500

Underlying: Common Stock · 22,500 shares

Expires not disclosed

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one (1) share of Cerus Common Stock.

F2 · price: Not applicable.

F4 · derivative.exercise_date: The restricted stock unit vests in three equal annual installments beginning on March 12, 2018.

F4 · derivative.expiration_date: The restricted stock unit vests in three equal annual installments beginning on March 12, 2018.

Read SEC document
March 01, 2017 Filed Mar 4, 2017 01:21 UTC CERUS CORP CERS · Entity 5431 GrantOption (Right to Buy) · Derivative 100,000 Not disclosed Strike: $4.33 Not disclosed
Disclosure

SEC source: 0001209191-17-018079 · doc4.xml · derivative · entry 1

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

Underlying: Common Stock · 100,000 shares

Expires 2027-02-28

F2 · price: Not applicable.

F1 · derivative.exercise_date: One eighth (1/8th) of the shares subject to the Option shall vest six (6) months after the transaction date and one forty-eighth (1/48th) of the shares subject to the Option shall vest on each monthly anniversary of the transaction date thereafter.

Read SEC document
September 22, 2016 Filed Sep 23, 2016 22:13 UTC CERUS CORP CERS · Entity 5431 Exercise / conversionOption (Right to Buy) · Derivative 21,000 Not disclosed Strike: $5.55 Not disclosed
Disclosure

SEC source: 0001209191-16-142684 · doc4.xml · derivative · entry 2

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 21,000 shares

Expires 2016-10-01

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.

F2 · price: Not applicable.

F1 · derivative.exercise_date: One eighth (1/8th) of the shares subject to the Option vested six (6) months after the grant date, and one forty-eighth (1/48th) of the shares subject to the Option vested on the first day of each month thereafter.

Read SEC document
September 22, 2016 Filed Sep 23, 2016 22:13 UTC CERUS CORP CERS · Entity 5431 Exercise / conversionCommon Stock 21,000 $5.55 $116,550.00
Disclosure

SEC source: 0001209191-16-142684 · doc4.xml · nonDerivative · entry 1

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,319,756

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
September 15, 2016 Filed Sep 17, 2016 00:28 UTC CERUS CORP CERS · Entity 5431 Exercise / conversionOption (Right to Buy) · Derivative 9,000 Not disclosed Strike: $5.55 Not disclosed
Disclosure

SEC source: 0001209191-16-141891 · doc4.xml · derivative · entry 2

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 21,000

Underlying: Common Stock · 9,000 shares

Expires 2016-10-01

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.

F2 · price: Not applicable.

F1 · derivative.exercise_date: One eighth (1/8th) of the shares subject to the Option vested six (6) months after the grant date, and one forty-eighth (1/48th) of the shares subject to the Option vested on the first day of each month thereafter.

Read SEC document
September 15, 2016 Filed Sep 17, 2016 00:28 UTC CERUS CORP CERS · Entity 5431 Exercise / conversionCommon Stock 9,000 $5.55 $49,950.00
Disclosure

SEC source: 0001209191-16-141891 · doc4.xml · nonDerivative · entry 1

CORASH LAURENCE M · CIK 0001193209 · Director · Chief Scientific Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,298,756

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

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