Gudmundur Hjartarson
CIK 1288377 · View on SEC EDGAR ↗
First SEC filing: Dec. 22, 2004 · Latest: Dec. 22, 2004
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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 |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 20, 2004 | CIEN | S | 250,000 | $2.75 | $687,500 | 571,880 Direct | -30.42% | Disposed | 1975.8% (price as of 2026-08-21) |
| Sept. 3, 2004 | CIEN | S | 250,000 | $1.80 | $450,000 | 571,880 Direct | -30.42% | Disposed | 3071.3% (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 |
|---|---|---|---|---|---|---|---|
| Dec. 20, 2004 | CIEN | Employee Stock Option (right to buy) | Common Stock (250,000) | $0.30 | July 23, 2013 | 250,000 | Disposed |
| Dec. 10, 2004 | CIEN | Employee Stock Option (right to buy) | Common Stock (125,000) | $2.85 | Dec. 10, 2014 | 125,000 | Acquired |
| Sept. 3, 2004 | CIEN | Employee Stock Option (right to buy) | Common Stock (143,279) | $0.30 | Jan. 28, 2012 | 143,279 | Disposed |
| Sept. 3, 2004 | CIEN | Employee Stock Option (right to buy) | Common Stock (42) | $0.30 | Jan. 28, 2013 | 42 | Disposed |
| Sept. 3, 2004 | CIEN | Employee Stock Option (right to buy) | Common Stock (106,679) | $0.30 | July 23, 2013 | 106,679 | Disposed |
| May 3, 2004 | CIEN | Employee Stock Option (right to buy) | Common Stock (250,000) | $4.13 | May 3, 2015 | 250,000 | Acquired |
| May 3, 2004 | CIEN | Employee Stock Option (right to buy) | Common Stock (221,850) | $0.30 | Jan. 28, 2012 | 221,850 | Acquired |
| May 3, 2004 | CIEN | Employee Stock Option (right to buy) | Common Stock (98) | $0.30 | Jan. 28, 2013 | 98 | Acquired |
| May 3, 2004 | CIEN | Employee Stock Option (right to buy) | Common Stock (1,161,334) | $0.30 | July 22, 2013 | 1,161,334 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).