- Corporate Officers - S
- Sayiner Necip
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 2006.
This trader's CIK number is 1338515.
At the time of last reporting, Sayiner Necip was the Director 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 | 4,625 | $308,681 | 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 |
| 2014 | ISIL | 0 | $0 | 0 | $0 | 108,250 | $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 |
Yearly summary of insider trading at Silicon Laboratories Inc. (SLAB) by Sayiner Necip
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2012 | SLAB | 0 | $0 | 119,748 | $5,529,347 | 86,208 | $2,781,932 |
| 2011 | SLAB | 0 | $0 | 8,450 | $392,276 | 0 | $0 |
| 2010 | SLAB | 0 | $0 | 227,000 | $11,148,957 | 170,000 | $5,485,900 |
| 2009 | SLAB | 0 | $0 | 97,750 | $4,193,738 | 55,000 | $1,774,850 |
| 2008 | SLAB | 0 | $0 | 17,250 | $575,374 | 0 | $0 |
| 2007 | SLAB | 0 | $0 | 36,250 | $1,441,565 | 20,000 | $645,400 |
| 2006 | SLAB | 0 | $0 | 2,500 | $85,225 | 0 | $0 |
Insider trading activities at 4 companies by Sayiner Necip:
1. Rambus Inc (RMBS)
2. Intersil Corp/de (ISIL)
3. Power Integrations Inc (POWI)
4. Silicon Laboratories Inc. (SLAB)
Table 1. Insider trading of Rambus Inc (RMBS) by Sayiner Necip
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-02-19 | RMBS | Sale | 4,625 | 66.74 | 308,681 |
| 2023-11-08 | RMBS | Option Ex | 15,000 | 13.94 | 209,025 |
| 2023-11-06 | RMBS | Sale | 10,000 | 57.44 | 574,350 |
| 2023-11-06 | RMBS | Option Ex | 10,000 | 13.94 | 139,350 |
| 2023-02-10 | RMBS | Sale | 2,873 | 45.53 | 130,801 |
| 2022-11-15 | RMBS | Sale | 15,000 | 38.16 | 572,355 |
| 2022-11-15 | RMBS | Option Ex | 15,000 | 13.94 | 209,025 |
Table 2. Insider trading of Intersil Corp/de (ISIL) by Sayiner Necip
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2016-12-20 | ISIL | Option Ex | 194,795 | .00 | 0 |
| 2016-05-04 | ISIL | Buy | 22,000 | 11.61 | 255,486 |
| 2016-04-01 | ISIL | Option Ex | 814,604 | .00 | 0 |
| 2015-09-10 | ISIL | Buy | 19,000 | 10.55 | 200,450 |
| 2015-09-11 | ISIL | Buy | 19,000 | 10.40 | 197,600 |
| 2015-04-01 | ISIL | Option Ex | 134,373 | .00 | 0 |
| 2014-04-01 | ISIL | Option Ex | 108,250 | .00 | 0 |
Table 3. Insider trading of Power Integrations Inc (POWI) by Sayiner Necip
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2023-05-26 | POWI | Sale | 4,500 | 89.95 | 404,757 |
| 2023-02-14 | POWI | Sale | 1,234 | 84.52 | 104,298 |
| 2021-08-25 | POWI | Sale | 2,500 | 104.53 | 261,332 |
| 2020-08-04 | POWI | Sale | 1,725 | 120.17 | 207,284 |
Table 4. Insider trading of Silicon Laboratories Inc. (SLAB) by Sayiner Necip
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2012-04-18 | SLAB | Sale | 3,435 | 41.88 | 143,868 |
| 2012-03-21 | SLAB | Sale | 3,435 | 43.51 | 149,446 |
| 2012-02-15 | SLAB | Sale | 3,435 | 45.00 | 154,575 |
| 2012-01-25 | SLAB | Sale | 42,408 | 48.14 | 2,041,521 |
| 2012-01-24 | SLAB | Sale | 34,100 | 46.48 | 1,584,968 |
| 2012-01-25 | SLAB | Option Ex | 33,708 | 32.27 | 1,087,757 |
| 2012-01-24 | SLAB | Option Ex | 27,500 | 32.27 | 887,425 |
| 2012-01-18 | SLAB | Option Ex | 25,000 | 32.27 | 806,750 |
| 2012-01-18 | SLAB | Sale | 32,935 | 44.18 | 1,454,969 |
| 2011-04-27 | SLAB | Sale | 4,300 | 45.75 | 196,725 |
| 2011-02-17 | SLAB | Sale | 2,150 | 46.74 | 100,495 |
| 2011-01-20 | SLAB | Sale | 2,000 | 47.53 | 95,056 |
| 2010-12-15 | SLAB | Sale | 2,250 | 46.39 | 104,373 |
| 2010-11-17 | SLAB | Sale | 2,250 | 40.94 | 92,106 |
| 2010-10-22 | SLAB | Sale | 2,250 | 38.29 | 86,152 |
| 2010-10-15 | SLAB | Sale | 2,250 | 38.29 | 86,152 |
| 2010-08-18 | SLAB | Sale | 2,250 | 39.90 | 89,784 |
| 2010-07-21 | SLAB | Sale | 2,250 | 42.45 | 95,523 |
| 2010-06-16 | SLAB | Sale | 2,250 | 45.78 | 103,005 |
| 2010-05-19 | SLAB | Sale | 2,250 | 45.23 | 101,776 |
| 2010-04-21 | SLAB | Sale | 2,250 | 50.54 | 113,719 |
| 2010-04-15 | SLAB | Option Ex | 45,000 | 32.27 | 1,452,150 |
| 2010-04-15 | SLAB | Sale | 55,000 | 52.52 | 2,888,600 |
| 2010-04-07 | SLAB | Option Ex | 40,000 | 32.27 | 1,290,800 |
| 2010-04-07 | SLAB | Sale | 48,000 | 50.33 | 2,415,840 |
| 2010-03-17 | SLAB | Sale | 2,250 | 47.71 | 107,349 |
| 2010-02-17 | SLAB | Sale | 2,250 | 45.74 | 102,926 |
| 2010-01-20 | SLAB | Sale | 2,250 | 44.76 | 100,705 |
| 2010-01-04 | SLAB | Option Ex | 85,000 | 32.27 | 2,742,950 |
| 2010-01-04 | SLAB | Sale | 97,000 | 48.05 | 4,660,947 |
| 2009-12-15 | SLAB | Sale | 2,250 | 45.27 | 101,859 |
| 2009-11-17 | SLAB | Sale | 2,250 | 43.91 | 98,788 |
| 2009-10-20 | SLAB | Sale | 2,250 | 44.78 | 100,748 |
| 2009-09-15 | SLAB | Sale | 2,250 | 48.13 | 108,297 |
| 2009-09-08 | SLAB | Option Ex | 30,000 | 32.27 | 968,100 |
| 2009-09-08 | SLAB | Sale | 30,000 | 47.54 | 1,426,200 |
| 2009-08-28 | SLAB | Option Ex | 25,000 | 32.27 | 806,750 |
| 2009-08-28 | SLAB | Sale | 30,500 | 44.74 | 1,364,570 |
| 2009-08-18 | SLAB | Sale | 2,250 | 41.33 | 92,990 |
| 2009-07-21 | SLAB | Sale | 2,250 | 38.63 | 86,910 |
| 2009-07-01 | SLAB | Sale | 3,500 | 39.15 | 137,025 |
| 2009-06-09 | SLAB | Sale | 2,250 | 37.80 | 85,052 |
| 2009-05-26 | SLAB | Sale | 2,250 | 32.85 | 73,912 |
| 2009-04-29 | SLAB | Sale | 15,750 | 32.85 | 517,387 |
| 2008-09-19 | SLAB | Sale | 2,250 | 32.85 | 73,912 |
| 2008-08-12 | SLAB | Sale | 2,250 | 34.53 | 77,696 |
| 2008-07-08 | SLAB | Sale | 2,250 | 34.22 | 77,003 |
| 2008-06-10 | SLAB | Sale | 1,750 | 34.92 | 61,111 |
| 2008-05-13 | SLAB | Sale | 1,750 | 35.77 | 62,590 |
| 2008-04-08 | SLAB | Sale | 1,750 | 32.82 | 57,435 |
| 2008-03-11 | SLAB | Sale | 1,750 | 28.80 | 50,403 |
| 2008-02-12 | SLAB | Sale | 1,750 | 32.52 | 56,904 |
| 2008-01-08 | SLAB | Sale | 1,750 | 33.33 | 58,320 |
| 2007-12-11 | SLAB | Sale | 1,750 | 38.86 | 67,999 |
| 2007-11-13 | SLAB | Sale | 1,750 | 38.34 | 67,103 |
| 2007-10-09 | SLAB | Sale | 1,750 | 42.82 | 74,931 |
| 2007-10-01 | SLAB | Sale | 10,000 | 43.32 | 433,200 |
| 2007-10-01 | SLAB | Option Ex | 10,000 | 32.27 | 322,700 |
| 2007-10-01 | SLAB | Sale | 10,000 | 43.32 | 433,200 |
| 2007-10-01 | SLAB | Option Ex | 10,000 | 32.27 | 322,700 |
| 2007-09-11 | SLAB | Sale | 1,750 | 38.53 | 67,422 |
| 2007-07-10 | SLAB | Sale | 1,750 | 34.77 | 60,852 |
| 2007-06-12 | SLAB | Sale | 1,250 | 32.83 | 41,042 |
| 2007-05-08 | SLAB | Sale | 1,250 | 32.49 | 40,608 |
| 2007-04-10 | SLAB | Sale | 1,250 | 30.34 | 37,931 |
| 2007-03-13 | SLAB | Sale | 1,250 | 29.63 | 37,032 |
| 2007-02-13 | SLAB | Sale | 1,250 | 31.38 | 39,228 |
| 2007-01-09 | SLAB | Sale | 1,250 | 32.81 | 41,017 |
| 2006-12-12 | SLAB | Sale | 1,250 | 34.85 | 43,563 |
| 2006-11-14 | SLAB | Sale | 1,250 | 33.33 | 41,662 |
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
(Director of Rambus Inc at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.