Stephen R Heinrichs
CIK 1218983 · View on SEC EDGAR ↗
Insider
First SEC filing: May 20, 2010 · Latest: May 20, 2010
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 11 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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 18, 2010 | PDFS | A | 25,000 | — | — | 25,000 Direct | — | Acquired | (price as of 2026-08-21) |
| July 31, 2009 | PDFS | A | 35,000 | — | — | 35,000 Direct | — | Acquired | (price as of 2026-08-21) |
| May 22, 2008 | PDFS | A | 35,000 | — | — | 35,000 Direct | — | Acquired | (price as of 2026-08-21) |
| July 20, 2007 | PDFS | A | 12,945 | — | — | 12,945 Direct | — | Acquired | (price as of 2026-08-21) |
| July 20, 2007 | PDFS | A | 12,945 | — | — | 12,945 Direct | — | Acquired | (price as of 2026-08-21) |
| June 6, 2007 | PDFS | A | 5,000 | — | — | 5,000 Direct | — | Acquired | (price as of 2026-08-21) |
| May 30, 2007 | PDFS | A | 15,000 | — | — | 15,000 Direct | — | Acquired | (price as of 2026-08-21) |
| May 24, 2006 | PDFS | A | 15,000 | — | — | 20,000 Direct | +300.00% | Acquired | (price as of 2026-08-21) |
| May 24, 2006 | PDFS | A | 5,000 | — | — | 5,000 Direct | — | Acquired | (price as of 2026-08-21) |
| Aug. 1, 2005 | PDFS | A | 5,000 | — | — | 5,000 Direct | — | Acquired | (price as of 2026-08-21) |
| Aug. 1, 2005 | PDFS | A | 30,000 | — | — | 30,000 Direct | — | Acquired | (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 |
|---|---|---|---|---|---|---|---|
| May 18, 2010 | PDFS | 2001 Stock Plan Option (right to buy) | Common Stock (25,000) | $4.82 | May 18, 2020 | 25,000 | Acquired |
| July 31, 2009 | PDFS | 2001 Stock Plan Option (right to buy) | Common Stock (35,000) | $2.30 | July 30, 2019 | 35,000 | Acquired |
| May 22, 2008 | PDFS | 2001 Stock Plan Option (right to buy) | Common Stock (35,000) | $5.40 | May 21, 2018 | 35,000 | Acquired |
| July 20, 2007 | PDFS | 2001 Stock Plan Option (right to buy) | Common Stock (12,945) | — | July 19, 2017 | 12,945 | Acquired |
| July 20, 2007 | PDFS | 2001 Stock Plan Option (right to buy) | Common Stock (12,945) | $12.12 | July 19, 2017 | 12,945 | Acquired |
| June 6, 2007 | PDFS | 2001 Stock Plan Option (right to buy) | Common Stock (5,000) | $10.35 | June 5, 2017 | 5,000 | Acquired |
| May 30, 2007 | PDFS | 2001 Stock Plan Option (right to buy) | Common Stock (15,000) | $10.43 | May 29, 2017 | 15,000 | Acquired |
| May 24, 2006 | PDFS | 2001 Stock Plan Option (Right to Buy) | Common Stock (15,000) | $13.60 | May 23, 2016 | 15,000 | Acquired |
| May 24, 2006 | PDFS | 2001 Stock Plan Option (Right to Buy) | Common Stock (5,000) | $13.60 | May 23, 2016 | 5,000 | Acquired |
| Aug. 1, 2005 | PDFS | 2001 Stock Plan Option (Right to Buy) | Common Stock (5,000) | $16.00 | July 31, 2015 | 5,000 | Acquired |
| Aug. 1, 2005 | PDFS | 2001 Stock Plan Option (Right to Buy) | Common Stock (30,000) | $16.00 | July 31, 2015 | 30,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).