SEC Form 4 · accession 0001209191-18-019907
CERUS CORP · CERS
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Laurence M Corash
Officer — Chief Scientific Officer · Director
Period of report
Mar 12, 2018
Accepted (ET)
Mar 15, 2018 · 5:25 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001020214
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Mar 12, 2018 | P | 10,000 | $4.9483 | A | 1,462,580 | D | |
| Common StockF2 | Mar 13, 2018 | P | 90,000 | $5.1275 | A | 1,552,580 | D | |
| Common StockF3 | Mar 14, 2018 | P | 17,911 | $5.19 | A | 1,570,491 | D | |
| Common StockF4 | Mar 15, 2018 | P | 32,100 | $5.2736 | A | 1,602,591 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1The 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.
- F2The 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.
- F3The 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.
- F4The 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.