Insider Trading History of Sayiner Necip

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Sayiner Necip since 2015. This trader's CIK number is 1338515. At the time of last reporting, Sayiner Necip was the Officer of Rambus Inc. (stock ticker symbol RMBS). Also see all insider trading activities at Rambus Inc.

Note that in the past Sayiner Necip also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Rambus Inc (RMBS) by Sayiner Necip

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2025 RMBS 0 $0 19,625 $1,502,351 0 $0
2023 RMBS 0 $0 12,873 $705,151 25,000 $348,375
2022 RMBS 0 $0 15,000 $572,355 15,000 $209,025

Yearly summary of insider trading at Intersil Corp/de (ISIL) by Sayiner Necip

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2016 ISIL 22,000 $255,486 0 $0 1,009,399 $0
2015 ISIL 38,000 $398,050 0 $0 134,373 $0

Yearly summary of insider trading at Power Integrations Inc (POWI) by Sayiner Necip

Insider Buying Insider Sales Option Exercises
Year Symbol Shares Value Shares Value Shares Value
2023 POWI 0 $0 5,734 $509,055 0 $0
2021 POWI 0 $0 2,500 $261,332 0 $0
2020 POWI 0 $0 1,725 $207,284 0 $0


Insider trading activities at 3 companies by Sayiner Necip:

1. Rambus Inc (RMBS)

2. Intersil Corp/de (ISIL)

3. Power Integrations Inc (POWI)

Table 1. Insider trading of Rambus Inc (RMBS) by Sayiner Necip

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2025-09-11 RMBS Sale 7,500 85.63 642,225
2025-08-08 RMBS Sale 7,500 73.53 551,445
2025-02-19 RMBS Sale 4,625 66.74 308,681
2023-11-08 RMBS Option Ex 15,000 13.94 209,025
2023-11-06 RMBS Sale 10,000 57.44 574,350
2023-11-06 RMBS Option Ex 10,000 13.94 139,350
2023-02-10 RMBS Sale 2,873 45.53 130,801
2022-11-15 RMBS Sale 15,000 38.16 572,355
2022-11-15 RMBS Option Ex 15,000 13.94 209,025

Table 2. Insider trading of Intersil Corp/de (ISIL) by Sayiner Necip

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2016-12-20 ISIL Option Ex 194,795 .00 0
2016-05-04 ISIL Buy 22,000 11.61 255,486
2016-04-01 ISIL Option Ex 814,604 .00 0
2015-09-10 ISIL Buy 19,000 10.55 200,450
2015-09-11 ISIL Buy 19,000 10.40 197,600
2015-04-01 ISIL Option Ex 134,373 .00 0

Table 3. Insider trading of Power Integrations Inc (POWI) by Sayiner Necip

Trade Date Symbol Trade Type Shares Price ($) Value ($)
2023-05-26 POWI Sale 4,500 89.95 404,757
2023-02-14 POWI Sale 1,234 84.52 104,298
2021-08-25 POWI Sale 2,500 104.53 261,332
2020-08-04 POWI Sale 1,725 120.17 207,284

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Sayiner Necip (Officer of Rambus Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.



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