Duane C Ross
CIK 1260151 · View on SEC EDGAR ↗
Insider
First SEC filing: April 22, 2011 · Latest: April 22, 2011
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 8 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 |
|---|---|---|---|---|---|---|---|---|---|
| April 20, 2011 | LARK | A | 1,377 | $16.25 | $22,376 | 1,377 Direct | — | Acquired | 220.8% (price as of 2026-08-21) |
| April 20, 2011 | LARK | A | 200 | $16.25 | $3,250 | 42,573 Direct | +0.47% | Acquired | 220.8% (price as of 2026-08-21) |
| April 23, 2008 | LARK | A | 2,970 | $22.98 | $68,251 | 2,970 Direct | — | Acquired | 162.6% (price as of 2026-08-21) |
| Feb. 6, 2008 | LARK | D | 310 | $25.25 | $7,828 | 5,826 Indirect | -5.05% | Disposed | 139.0% (price as of 2026-08-21) |
| April 19, 2006 | LARK | A | 2,695 | $27.15 | $73,169 | 2,695 Direct | — | Acquired | 145.0% (price as of 2026-08-21) |
| March 29, 2004 | LARK | A | 2,566 | $27.81 | $71,360 | 2,566 Direct | — | Acquired | 163.7% (price as of 2026-08-21) |
| Sept. 19, 2003 | LARK | M | 9,450 | $9.07 | $85,712 | 27,465 Direct | +52.46% | Acquired | 749.1% (price as of 2026-08-21) |
| Sept. 19, 2003 | LARK | M | 9,450 | $9.07 | $85,712 | 0 Direct | -100.00% | Disposed | 749.1% (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 |
|---|---|---|---|---|---|---|---|
| April 20, 2011 | LARK | Option to purchase common stock | Common Stock (1,377) | $16.25 | April 20, 2021 | 1,377 | Acquired |
| April 23, 2008 | LARK | Options to purchase common stock | common stock (2,970) | $22.98 | April 23, 2018 | 2,970 | Acquired |
| April 19, 2006 | LARK | Options to Purchase Common Stock | Common Stock (2,695) | $27.15 | April 19, 2016 | 2,695 | Acquired |
| March 29, 2004 | LARK | Options to purchase common stock | Common Stock | — | March 29, 2014 | 2,566 | Acquired |
| Sept. 19, 2003 | LARK | Options to purchase common stock | common stock (9,450) | $9.07 | March 28, 2004 | 9,450 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).