Norman C Linnell
CIK 1226579 · View on SEC EDGAR ↗
First SEC filing: July 31, 2003 · Latest: July 31, 2003
On this page
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Oct. 14, 2010 | DCI | S | 4,966 | $47.75 | $237,126 | 75,791 Direct | -6.15% | Disposed | 290.8% (price as of 2026-08-21) |
| March 30, 2010 | DCI | S | 21,534 | $46.03 | $991,210 | 70,981 Direct | -23.28% | Disposed | 305.5% (price as of 2026-08-21) |
Showing latest 100 of 259 transactions
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 3, 2014 | DCI | Employee Stock Option (right to buy) | Common Stock (14,000) | $16.40 | Dec. 16, 2015 | 14,000 | Disposed |
| July 3, 2014 | DCI | Employee Stock Option (right to buy) | Common Stock (8,336) | $41.88 | Dec. 16, 2015 | 8,336 | Acquired |
| Dec. 9, 2013 | DCI | Employee Stock Option (right to buy) | Common Stock (13,000) | $42.07 | Dec. 9, 2023 | 13,000 | Acquired |
| Oct. 14, 2013 | DCI | Employee Stock Option (right to buy) | Common Stock (16,049) | $35.80 | Dec. 5, 2013 | 16,049 | Disposed |
| June 28, 2013 | DCI | Employee Stock Option (right to buy) | Common Stock (26,000) | $15.19 | Dec. 5, 2013 | 26,000 | Disposed |
| June 28, 2013 | DCI | Employee Stock Option (right to buy) | Common Stock (16,049) | $35.80 | Dec. 5, 2013 | 16,049 | Acquired |
| June 28, 2013 | DCI | Employee Stock Option (right to buy) | Common Stock (14,000) | $15.35 | Dec. 7, 2014 | 14,000 | Disposed |
| June 28, 2013 | DCI | Employee Stock Option (right to buy) | Common Stock (8,689) | $35.80 | Dec. 7, 2014 | 8,689 | Acquired |
| Dec. 7, 2012 | DCI | Employee Stock Option (right to buy) | Common Stock (12,000) | $33.58 | Dec. 7, 2022 | 12,000 | Acquired |
| Sept. 20, 2012 | DCI | Employee Stock Option (right to buy) | Common Stock (25,232) | $14.33 | Dec. 5, 2012 | 25,232 | Disposed |
| Dec. 9, 2011 | DCI | Employee Stock Option (right to buy) | Common Stock (8,000) | $69.76 | Dec. 9, 2022 | 8,000 | Acquired |
| Oct. 13, 2011 | DCI | Employee Stock Option (right to buy) | Common Stock (12,744) | $28.66 | Dec. 3, 2011 | 12,744 | Disposed |
| Dec. 10, 2010 | DCI | Employee Stock Option (right to buy) | Common Stock (8,000) | $58.14 | Dec. 10, 2020 | 8,000 | Acquired |
| Oct. 14, 2010 | DCI | Employee Stock Option (right to buy) | Common Stock (14,314) | $19.00 | Dec. 7, 2011 | 14,314 | Disposed |
| July 1, 2010 | DCI | Employee Stock Option (right to buy) | Common Stock (7,626) | $12.94 | Aug. 1, 2010 | 7,626 | Disposed |
| July 1, 2010 | DCI | Employee Stock Option (right to buy) | Common Stock (3,368) | $18.51 | Dec. 12, 2010 | 3,368 | Disposed |
| March 30, 2010 | DCI | Employee Stock Option (right to buy) | Common Stock (21,534) | $12.94 | Aug. 1, 2010 | 21,534 | Disposed |
| Dec. 11, 2009 | DCI | Employee Stock Option (right to buy) | Common Stock (10,000) | $42.40 | Dec. 11, 2019 | 10,000 | Acquired |
| Nov. 27, 2009 | DCI | Employee Stock Option (right to buy) | Common Stock (12,842) | $18.51 | June 14, 2012 | 12,842 | Disposed |
| Dec. 9, 2008 | DCI | Employee Stock Option (right to buy) | Common Stock (9,500) | $34.55 | Dec. 9, 2018 | 9,500 | Acquired |
| Dec. 1, 2008 | DCI | Employee Stock Option (right to buy) | Common Stock (15,208) | $18.51 | Dec. 3, 2008 | 15,208 | Disposed |
| Dec. 4, 2007 | DCI | Employee Stock Option (right to buy) | Common Stock (6,500) | $46.00 | Dec. 4, 2017 | 6,500 | Acquired |
| Sept. 7, 2007 | DCI | Employee Stock Option (right to buy) | Common Stock (15,840) | $19.00 | Dec. 19, 2007 | 15,840 | Disposed |
| Dec. 5, 2006 | DCI | Employee Stock Option (right to buy) | Common Stock (6,500) | $35.10 | Dec. 5, 2011 | 6,500 | Acquired |
| Jan. 25, 2006 | DCI | Employee Stock Option (right to buy) | Common Stock (7,982) | $10.00 | July 29, 2006 | 7,982 | Disposed |
| Jan. 25, 2006 | DCI | Employee Stock Option (right to buy) | Common Stock (6,068) | $12.34 | Dec. 5, 2006 | 6,068 | Disposed |
| Jan. 25, 2006 | DCI | Employee Stock Option (right to buy) | Common Stock (4,040) | $12.34 | July 29, 2006 | 4,040 | Disposed |
| Jan. 25, 2006 | DCI | Employee Stock Option (right to buy) | Common Stock (5,610) | $11.81 | Dec. 5, 2006 | 5,610 | Disposed |
| Jan. 25, 2006 | DCI | Employee Stock Option (right to buy) | Common Stock (6,014) | $11.81 | July 29, 2006 | 6,014 | Disposed |
| Jan. 25, 2006 | DCI | Employee Stock Option (right to buy) | Common Stock (6,122) | $11.10 | July 29, 2006 | 6,122 | Disposed |
| Jan. 25, 2006 | DCI | Employee Stock Option (right to buy) | Common Stock (4,822) | $11.10 | Dec. 5, 2006 | 4,822 | Disposed |
| Dec. 16, 2005 | DCI | Employee Stock Option (right to buy) | Common Stock (7,000) | $32.80 | Dec. 16, 2015 | 7,000 | Acquired |
| Dec. 7, 2004 | DCI | Stock Option (right to buy) | Common Stock (7,000) | $30.69 | Dec. 7, 2014 | 7,000 | Acquired |
| Dec. 5, 2003 | DCI | Employee Stock Option (right to buy) | Common Stock (6,500) | $60.76 | Dec. 5, 2013 | 6,500 | Acquired |
| Oct. 22, 2003 | DCI | Option (right to buy) | Common Stock (8,000) | $36.38 | Dec. 3, 2011 | 8,000 | Disposed |
| Oct. 22, 2003 | DCI | Option (right to buy) | Common Stock (6,372) | $57.31 | Dec. 3, 2011 | 6,372 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).