James R Fiebiger
CIK 1239175 · View on SEC EDGAR ↗
Insider
First SEC filing: Aug. 9, 2011 · Latest: Aug. 9, 2011
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 24 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
24 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 5, 2011 | POWI | P | 1,500 | $30.27 | $45,405 | 7,300 Direct | +25.86% | Acquired | 263.4% (price as of 2026-08-21) |
| Aug. 5, 2011 | PXLW | P | 20,000 | $2.19 | $43,800 | 93,000 Direct | +27.40% | Acquired | -73.7% (price as of 2026-08-21) |
| Nov. 29, 2010 | POWI | S | 5,000 | $39.98 | $199,900 | 800 Direct | -86.21% | Disposed | 175.1% (price as of 2026-08-21) |
| Nov. 29, 2010 | POWI | S | 5,000 | $40.23 | $201,150 | 800 Direct | -86.21% | Disposed | 173.4% (price as of 2026-08-21) |
| Nov. 29, 2010 | POWI | S | 5,000 | $40.20 | $201,000 | 800 Direct | -86.21% | Disposed | 173.6% (price as of 2026-08-21) |
| Nov. 29, 2010 | POWI | S | 5,000 | $40.25 | $201,250 | 800 Direct | -86.21% | Disposed | 173.3% (price as of 2026-08-21) |
| Nov. 29, 2010 | POWI | S | 5,000 | $40.00 | $200,000 | 800 Direct | -86.21% | Disposed | 175.0% (price as of 2026-08-21) |
| Nov. 8, 2010 | PXLW | P | 8,400 | $3.14 | $26,376 | 65,000 Direct | +14.84% | Acquired | -81.7% (price as of 2026-08-21) |
| May 1, 2009 | PXLW | P | 17,667 | $0.75 | $13,250 | 30,000 Direct | +143.25% | Acquired | -23.3% (price as of 2026-08-21) |
| Nov. 26, 2008 | POWI | P | 800 | $18.37 | $14,696 | 800 Direct | — | Acquired | 498.8% (price as of 2026-08-21) |
| Nov. 26, 2008 | PXLW | P | 9,000 | $1.01 | $9,090 | 12,333 Direct | +270.03% | Acquired | -43.1% (price as of 2026-08-21) |
| Aug. 4, 2006 | PXLW | P | 10,000 | $2.24 | $22,400 | 10,000 Direct | — | Acquired | -91.4% (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| July 1, 2011 | POWI | Non-Qualified Stock Option (right to buy) | Common Stock (8,000) | $39.49 | July 1, 2021 | 8,000 | Acquired |
| Dec. 3, 2010 | POWI | Non-Qualified Stock Option (right to buy) | Common Stock (5,000) | $24.79 | March 22, 2016 | 5,000 | Disposed |
| Nov. 29, 2010 | POWI | Non-Qualified Stock Option (right to buy) | Common Stock (5,000) | $24.79 | March 22, 2016 | 5,000 | Disposed |
| Nov. 29, 2010 | POWI | Non-Qualified Stock Option (right to buy) | Common Stock (5,000) | $24.79 | March 22, 2016 | 5,000 | Disposed |
| Nov. 29, 2010 | POWI | Non-Qualified Stock Option (right to buy) | Common Stock (5,000) | $24.79 | March 22, 2016 | 5,000 | Disposed |
| Nov. 29, 2010 | POWI | Non-Qualified Stock Option (right to buy) | Common Stock (5,000) | $24.79 | March 22, 2016 | 5,000 | Disposed |
| Nov. 29, 2010 | POWI | Non-Qualified Stock Option (right to buy) | Common Stock (5,000) | $24.79 | March 22, 2016 | 5,000 | Disposed |
| July 1, 2010 | POWI | Non-Qualified Stock Option (right to buy) | Common Stock (8,000) | $32.26 | July 1, 2020 | 8,000 | Acquired |
| July 1, 2009 | POWI | Non-Qualified Stock Option (right to buy) | Common Stock (8,000) | $24.21 | July 1, 2019 | 8,000 | Acquired |
| May 19, 2009 | PXLW | Non-Qualified Stock Option (right to buy) | Common Stock (6,000) | $1.37 | May 19, 2016 | 6,000 | Acquired |
| April 28, 2009 | POWI | Non-Qualified Stock Option (right to buy) | Common Stock (2,500) | $21.14 | April 28, 2019 | 2,500 | Acquired |
| May 20, 2008 | PXLW | Non-Qualified Stock Option (right to buy) | Common Stock (10,000) | $0.81 | May 20, 2018 | 10,000 | Acquired |
| March 22, 2008 | POWI | Non-Qualified Stock Option (right to buy) | Common Stock (10,000) | $28.88 | March 22, 2018 | 10,000 | Acquired |
| May 22, 2007 | PXLW | Non-Qualified Stock Option (right to buy) | Common Stock (10,000) | $1.38 | May 22, 2017 | 10,000 | Acquired |
| March 22, 2007 | POWI | Non-Qualified Stock Option (right to buy) | Common Stock (10,000) | $23.50 | March 22, 2017 | 10,000 | Acquired |
| May 23, 2006 | PXLW | Non-Qualified Stock Option (right to buy) | Common Stock (10,000) | $3.00 | May 23, 2016 | 10,000 | Acquired |
| April 6, 2006 | PXLW | Non-Qualified Stock Option (right to buy) | Common Stock (40,000) | $4.62 | April 6, 2016 | 40,000 | Acquired |
| March 22, 2006 | POWI | Non-Qualified Stock Option (right to buy) | Common Stock (30,000) | $24.79 | March 22, 2016 | 30,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 23, 2006 | POWI | Non-Qualified Stock Option (right to buy)→ Common Stock (30,000) | 30,000 | Direct |