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Filing Details

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
790705	Tekelec	TKLC	Radio & Tv Broadcasting & Communications Equipment (3663)	952746131

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1236881	W Ronald Buckly	C/O Tekelec 5200 Paramount Parkway Morrisville NC 27560		Yes	No	No	No

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	2010-03-05	6,000	$11.98	6,000	No	4	M	Direct
Common Stock	Disposition	2010-03-05	6,000	$18.25	0	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	M	Direct
No	4	S	Direct

Reported Derivative Transactions

Sec. Name	Sec. Type	Acquisiton - Disposition	Date	Amount	Price	Amount - 2	Price - 2
Common Stock	Stock Option (right to buy)	Disposition	2010-03-05	6,000	$0.00	6,000	$11.98

Remaning Holdings	Exercise Date	Expiration Date	Equity Swap Involved	Transaction Form Type	Transaction Code	Nature of Ownership
14,833			No	4	M	Direct

Footnotes

This transaction was executed in multiple trades at prices ranging from $18.22 to $18.29. The price reported reflects the weighted average sale price. The Reporting Person has provided to the Issuer and will provide to any shareholder of the Issuer, or to the SEC Staff, upon request, information regarding the number of shares sold at each price within the range.
Option to purchase 30,833 shares vested and became exercisable in 8 equal quarterly installments commencing 12/31/07. Option is exercisable as to each installment of vested shares for a period of four years following vesting date.