Filing Details

Accession Number:
0001179110-10-014160
Form Type:
4
Zero Holdings:
No
Publication Time:
2010-09-23 16:24:10
Reporting Period:
2010-09-21
Filing Date:
2010-09-23
Accepted Time:
2010-09-23 16:24:10
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
21510 Coherent Inc COHR Laboratory Analytical Instruments (3826) 941622541
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1234306 H John Hart P. O. Box 54980
Santa Clara CA 95056-0980
No No No Yes
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Acquisiton 2010-09-21 16,500 $19.06 23,000 No 4 M Direct
Common Stock Disposition 2010-09-21 16,500 $39.80 6,500 No 4 S Direct
Common Stock Acquisiton 2010-09-22 6,000 $15.21 12,500 No 4 M Direct
Common Stock Disposition 2010-09-22 6,000 $39.31 6,500 No 4 S Direct
Common Stock Disposition 2010-09-23 4,500 $39.18 2,000 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 M Direct
No 4 S Direct
No 4 M Direct
No 4 S Direct
No 4 S Direct
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Common Stock Non Qualified Stock Option (right to buy) Disposition 2010-09-21 16,500 $19.06 16,500 $19.06
Common Stock Non Qualified Stock Option (right to buy) Disposition 2010-09-22 6,000 $15.21 6,000 $15.21
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
44,000 2006-03-27 2012-04-01 No 4 M Direct
38,000 2010-03-31 2012-04-01 No 4 M Direct
Footnotes
  1. Represents the weighted average sales price for the shares. The range of prices for such sales was $39.664187 to $39.91.
  2. Represents the weighted average sales price for the shares. The range of prices for such sales was $39.10 to $39.7006.
  3. Represents the weighted average sales price for the shares. The range of prices for such sales was $39.15 to $39.25.