IRIS INTERNATIONAL INC 4

4 · IRIS INTERNATIONAL INC · Filed Oct 2, 2012

Form 4

Period: 2012-09-30

Corp VP/Pres Sample Processing

Transactions

Exercise/Conversion
Common Stock
2012-09-30+209→ 68,797 total
Tax Payment
Common Stock
2012-09-30$19.52/sh−269$5,251→ 68,809 total
Exercise/Conversion
Common Stock
2012-09-30+281→ 69,078 total
Exercise/Conversion
Restricted Stock Units
2012-09-30−209→ 1,254 total
→ Common Stock (209 underlying)
Exercise/Conversion
Restricted Stock Units
2012-09-30−281→ 2,813 total
→ Common Stock (281 underlying)

Holdings

Footnotes (5)

[F1]Each restricted stock unit represents a contingent right to receive one share of IRIS International, Inc. common stock. On September 30, 2012, 209 of the reporting person's restricted stock units were settled for an equal number of shares of IRIS International, Inc. common stock.
[F2]Each restricted stock unit represents a contingent right to receive one share of IRIS International, Inc. common stock. On September 30, 2012, 281 of the reporting person's restricted stock units were settled for an equal number of shares of IRIS International, Inc. common stock.
[F3]The shares were retained by the company in payment of the tax associated with the vesting of restricted shares and/or restricted stock units previously granted to the reporting person.
[F4]Vested 25% on March 23, 2011 and thereafter 6.25% vested / will vest in 12 equal quarterly installments with the first such installment vesting on June 30, 2011. Vested shares will be delivered to the reporting person as soon as practicable following the applicable vesting date.
[F5]Vested 25% on March 24, 2012 and thereafter 6.25% vested / will vest in 12 equal quarterly installments with the first such installment vesting on June 30, 2012. Vested shares will be delivered to the reporting person as soon as practicable following the applicable vesting date.

Documents

1 file