Kenneth Gregory Yamamoto
Insider
First SEC filing: Aug. 22, 2005 · Latest: Aug. 22, 2005
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 2, 2007 | NEON | A | 3,436 | $4.52 | $15,531 | 64,122 Direct | +5.66% | Acquired | -99.9% (price as of 2026-10-05) |
| May 24, 2007 | NEON | A | 770 | $2.41 | $1,856 | 60,686 Direct | +1.29% | Acquired | -99.8% (price as of 2026-10-05) |
| May 14, 2007 | NEON | A | 770 | $1.87 | $1,440 | 59,916 Direct | +1.30% | Acquired | -99.8% (price as of 2026-10-05) |
| April 26, 2007 | NEON | A | 770 | $2.53 | $1,948 | 59,146 Direct | +1.32% | Acquired | -99.9% (price as of 2026-10-05) |
| April 16, 2007 | NEON | A | 770 | $2.53 | $1,948 | 58,376 Direct | +1.34% | Acquired | -99.9% (price as of 2026-10-05) |
| Oct. 17, 2006 | NEON | P | 268 | $0.40 | $107 | 60,000 Indirect | +0.45% | Acquired | -99.8% (price as of 2026-10-05) |
| Oct. 11, 2006 | NEON | P | 6,500 | $0.40 | $2,600 | 59,732 Indirect | +12.21% | Acquired | -99.8% (price as of 2026-10-05) |
| Oct. 10, 2006 | NEON | P | 3,980 | $0.40 | $1,592 | 53,232 Indirect | +8.08% | Acquired | -99.8% (price as of 2026-10-05) |
| Oct. 9, 2006 | NEON | P | 1,995 | $0.40 | $798 | 49,252 Indirect | +4.22% | Acquired | -99.8% (price as of 2026-10-05) |
| Sept. 19, 2006 | NEON | P | 2,257 | $0.40 | $903 | 47,257 Indirect | +5.02% | Acquired | -99.8% (price as of 2026-10-05) |
| Sept. 19, 2006 | NEON | P | 15,042 | $0.40 | $6,017 | 60,000 Indirect | +33.46% | Acquired | -99.8% (price as of 2026-10-05) |
| Sept. 8, 2006 | NEON | P | 14,958 | $0.40 | $5,983 | 44,958 Indirect | +49.86% | Acquired | -99.8% (price as of 2026-10-05) |
| Sept. 8, 2006 | NEON | P | 15,000 | $0.40 | $6,000 | 45,000 Indirect | +50.00% | Acquired | -99.8% (price as of 2026-10-05) |
| Aug. 15, 2006 | NEON | A | 11,574 | $0.36 | $4,167 | 288,031 Direct | +4.19% | Acquired | -99.8% (price as of 2026-10-05) |
| July 27, 2006 | NEON | A | 9,058 | $0.46 | $4,167 | 276,457 Direct | +3.39% | Acquired | -99.8% (price as of 2026-10-05) |
| July 14, 2006 | NEON | A | 8,865 | $0.47 | $4,167 | 267,399 Direct | +3.43% | Acquired | -99.8% (price as of 2026-10-05) |
| June 29, 2006 | NEON | A | 8,503 | $0.49 | $4,166 | 258,534 Direct | +3.40% | Acquired | -99.9% (price as of 2026-10-05) |
| June 15, 2006 | NEON | A | 5,342 | $0.78 | $4,167 | 250,031 Direct | +2.18% | Acquired | -99.9% (price as of 2026-10-05) |
| May 30, 2006 | NEON | A | 4,126 | $1.01 | $4,167 | 244,689 Direct | +1.72% | Acquired | -99.9% (price as of 2026-10-05) |
| May 15, 2006 | NEON | A | 3,747 | $1.11 | $4,159 | 240,563 Direct | +1.58% | Acquired | -99.9% (price as of 2026-10-05) |
| April 28, 2006 | NEON | A | 3,788 | $1.10 | $4,167 | 236,816 Direct | +1.63% | Acquired | -99.9% (price as of 2026-10-05) |
| April 24, 2006 | NEON | A | 15,000 | $1.10 | $16,500 | 233,028 Direct | +6.88% | Acquired | -99.9% (price as of 2026-10-05) |
| April 15, 2006 | NEON | A | 4,085 | $1.02 | $4,167 | 218,028 Direct | +1.91% | Acquired | -99.9% (price as of 2026-10-05) |
| April 12, 2006 | NEON | P | 5,000 | $1.04 | $5,200 | 30,000 Indirect | +20.00% | Acquired | -99.9% (price as of 2026-10-05) |
| April 12, 2006 | NEON | P | 5,000 | $1.04 | $5,200 | 30,000 Indirect | +20.00% | Acquired | -99.9% (price as of 2026-10-05) |
| March 21, 2006 | NEON | A | 100,000 | $1.00 | $100,000 | 445,000 Direct | +28.99% | Acquired | -99.9% (price as of 2026-10-05) |
| March 15, 2006 | NEON | P | 5,000 | $1.04 | $5,200 | 25,000 Indirect | +25.00% | Acquired | -99.9% (price as of 2026-10-05) |
| March 15, 2006 | NEON | P | 5,000 | $1.05 | $5,250 | 25,000 Indirect | +25.00% | Acquired | -99.9% (price as of 2026-10-05) |
| March 7, 2006 | NEON | P | 15,000 | $1.00 | $15,000 | 213,943 Direct | +7.54% | Acquired | -99.9% (price as of 2026-10-05) |
| Feb. 15, 2006 | NEON | P | 2,000 | $1.29 | $2,580 | 198,943 Direct | +1.02% | Acquired | -99.9% (price as of 2026-10-05) |
| Feb. 2, 2006 | NEON | P | 4,900 | $1.38 | $6,762 | 196,943 Direct | +2.55% | Acquired | -99.9% (price as of 2026-10-05) |
| Feb. 1, 2006 | NEON | P | 100 | $1.37 | $137 | 192,043 Direct | +0.05% | Acquired | -99.9% (price as of 2026-10-05) |
| Jan. 12, 2006 | NEON | A | 9,943 | · | · | 191,943 Direct | +5.46% | Acquired | (price as of 2026-10-05) |
| Jan. 6, 2006 | NEON | P | 5,000 | $1.60 | $8,000 | 182,000 Direct | +2.82% | Acquired | -100.0% (price as of 2026-10-05) |
| Dec. 21, 2005 | NEON | P | 5,000 | $1.93 | $9,650 | 177,000 Direct | +2.91% | Acquired | -100.0% (price as of 2026-10-05) |
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 |
|---|---|---|---|---|---|---|---|
| March 21, 2006 | NEON | SBE stock Options | Stock Options | $1.00 | March 21, 2013 | 100,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 7 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Aug. 22, 2005 | NEON | SBE common stock | 172,000 | Direct |
| Aug. 22, 2005 | NEON | SBE common stock | 20,000 | Indirect |
| Aug. 22, 2005 | NEON | SBE Common Stock | 20,000 | Indirect |
| Aug. 22, 2005 | NEON | SBE stock options | 345,000 | Direct |
| Aug. 22, 2005 | NEON | SBE warrants | 40,000 | Direct |
| Aug. 22, 2005 | NEON | SBE warrants | 10,000 | Indirect |
| Aug. 22, 2005 | NEON | SBE warrants | 10,000 | Indirect |