Insider Trading activities at Chiron Corp (CHIR)

Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Chiron Corp (CHIR) since 2006 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data at Chiron Corp. Table 2 shows the detailed insider transactions. The reporting company's CIK number is 706539.

Total stock buying since 2006: $0.
Total stock sales since 2006: $4,552,756.
Total stock option exercises since 2006: $3,931,190.

▪ Recent SEC 13D filings for all companies
▪ Recent portfolio reports of all companies


Table 1. Yearly summary of insider stock purchases, sales, and option exercises at Chiron Corp (CHIR).
Insider Buying Insider Sales Option Exercises
Year Shares Value Shares Value Shares Value
2006 0 $0 94,948 $4,552,756 105,988 $3,931,190

Table 2. Monthly summary of insider trading at Chiron Corp (CHIR).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2006-04 0 $0 94,948 $4,552,756 94,948 $3,615,524
2006-02 0 $0 0 $0 11,040 $315,666

Table 3. Detailed insider trading at Chiron Corp (CHIR)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2006-04-18 Rappuoli Rino (V.P., Chief Scientific Officer) Sale 94,948 47.95 4,552,756
2006-04-18 Rappuoli Rino (V.P., Chief Scientific Officer) Option Ex 94,948 38.08 3,615,524
2006-02-17 Rappuoli Rino (V.P., Chief Scientific Officer) Option Ex 11,040 28.59 315,666

Insider trading activities including stock purchases, stock sales, and option exercises of CHIR listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Chiron Corp (symbol CHIR, CIK number 706539) see the Securities and Exchange Commission (SEC) website.



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