Ann Tsukamoto
Insider
First SEC filing: Dec. 30, 2005 · Latest: Dec. 30, 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 |
|---|---|---|---|---|---|---|---|---|---|
| Jan. 27, 2015 | MBOT | F | 20,995 | $1.07 | $22,465 | 706,511 Direct | -2.89% | Disposed | -99.9% (price as of 2026-10-05) |
| Jan. 8, 2015 | MBOT | A | 100,000 | · | · | 727,506 Direct | +15.94% | Acquired | (price as of 2026-10-05) |
| Jan. 8, 2015 | MBOT | A | 250,000 | · | · | 627,506 Direct | +66.22% | Acquired | (price as of 2026-10-05) |
| June 6, 2014 | MBOT | F | 35,245 | $1.42 | $50,048 | 377,506 Direct | -8.54% | Disposed | -100.0% (price as of 2026-10-05) |
| Jan. 27, 2014 | MBOT | F | 15,895 | $1.41 | $22,412 | 412,751 Direct | -3.71% | Disposed | -100.0% (price as of 2026-10-05) |
| June 6, 2013 | MBOT | A | 280,000 | · | · | 428,646 Direct | +188.37% | Acquired | (price as of 2026-10-05) |
| May 15, 2013 | MBOT | F | 1,245 | $1.84 | $2,291 | 161,094 Direct | -0.77% | Disposed | -100.0% (price as of 2026-10-05) |
| Jan. 27, 2013 | MBOT | F | 22,868 | $1.69 | $38,647 | 162,341 Direct | -12.35% | Disposed | -100.0% (price as of 2026-10-05) |
| June 1, 2012 | MBOT | F | 12,448 | $1.76 | $21,908 | 148,646 Direct | -7.73% | Disposed | -100.0% (price as of 2026-10-05) |
| June 1, 2012 | MBOT | F | 10,892 | $0.68 | $7,407 | 185,209 Direct | -5.55% | Disposed | -99.9% (price as of 2026-10-05) |
| May 15, 2012 | MBOT | F | 1,089 | $0.85 | $926 | 196,101 Direct | -0.55% | Disposed | -99.9% (price as of 2026-10-05) |
| Jan. 27, 2012 | MBOT | A | 130,000 | · | · | 198,569 Direct | +189.59% | Acquired | (price as of 2026-10-05) |
| June 1, 2011 | MBOT | F | 108,919 | $0.66 | $71,887 | 685,681 Direct | -13.71% | Disposed | -100.0% (price as of 2026-10-05) |
| May 20, 2011 | MBOT | S | 49,100 | $0.68 | $33,388 | 794,600 Direct | -5.82% | Disposed | -100.0% (price as of 2026-10-05) |
| May 15, 2011 | MBOT | F | 10,891 | $0.77 | $8,386 | 843,700 Direct | -1.27% | Disposed | -100.0% (price as of 2026-10-05) |
| March 11, 2011 | MBOT | F | 10,891 | $0.77 | $8,386 | 843,700 Direct | -1.27% | Disposed | -100.0% (price as of 2026-10-05) |
| March 11, 2011 | MBOT | F | 32,092 | $0.81 | $25,995 | 854,591 Direct | -3.62% | Disposed | -100.0% (price as of 2026-10-05) |
| June 1, 2010 | MBOT | A | 200,000 | · | · | 200,000 Direct | · | Acquired | (price as of 2026-10-05) |
| June 1, 2010 | MBOT | A | 700,000 | · | · | 886,683 Direct | +374.97% | Acquired | (price as of 2026-10-05) |
| May 15, 2010 | MBOT | F | 12,058 | $1.09 | $13,143 | 186,683 Direct | -6.07% | Disposed | -100.0% (price as of 2026-10-05) |
| March 10, 2010 | MBOT | F | 32,092 | $1.22 | $39,152 | 198,741 Direct | -13.90% | Disposed | -100.0% (price as of 2026-10-05) |
| Aug. 17, 2009 | MBOT | M | 25,000 | $1.62 | $40,500 | 230,833 Direct | -9.77% | Disposed | -100.0% (price as of 2026-10-05) |
| Aug. 17, 2009 | MBOT | M | 25,000 | $1.19 | $29,750 | 255,833 Direct | +10.83% | Acquired | -100.0% (price as of 2026-10-05) |
| May 15, 2009 | MBOT | A | 35,000 | · | · | 35,000 Direct | · | Acquired | (price as of 2026-10-05) |
| May 15, 2009 | MBOT | A | 93,333 | · | · | 230,833 Direct | +67.88% | Acquired | (price as of 2026-10-05) |
| April 2, 2009 | MBOT | S | 36,816 | $1.72 | $63,324 | 175,976 Direct | -17.30% | Disposed | -100.0% (price as of 2026-10-05) |
| March 10, 2009 | MBOT | F | 31,934 | $1.71 | $54,607 | 238,946 Direct | -11.79% | Disposed | -100.0% (price as of 2026-10-05) |
| March 10, 2008 | MBOT | A | 206,250 | · | · | 265,507 Direct | +348.06% | Acquired | (price as of 2026-10-05) |
| Aug. 23, 2007 | MBOT | A | 150,000 | · | · | 150,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Dec. 31, 2006 | MBOT | J | 772 | $2.65 | $2,046 | 27,287 Direct | +2.91% | Acquired | -100.0% (price as of 2026-10-05) |
| Sept. 29, 2006 | MBOT | J | 1,285 | $2.05 | $2,634 | 26,515 Direct | +5.09% | Acquired | -100.0% (price as of 2026-10-05) |
| Sept. 29, 2006 | MBOT | J | 1,285 | $2.13 | $2,737 | 26,515 Direct | +5.09% | Acquired | -100.0% (price as of 2026-10-05) |
| July 21, 2006 | MBOT | A | 184,976 | · | · | 184,976 Direct | · | Acquired | (price as of 2026-10-05) |
| July 1, 2006 | MBOT | A | 145,874 | · | · | 145,874 Direct | · | Acquired | (price as of 2026-10-05) |
| June 30, 2006 | MBOT | J | 1,144 | $2.05 | $2,345 | 25,230 Direct | +4.75% | Acquired | -100.0% (price as of 2026-10-05) |
| March 31, 2006 | MBOT | J | 718 | $3.58 | $2,570 | 22,738 Direct | +3.26% | Acquired | -100.0% (price as of 2026-10-05) |
| Dec. 30, 2005 | MBOT | J | 535 | $3.45 | $1,846 | 25,100 Direct | +2.18% | Acquired | -100.0% (price as of 2026-10-05) |
| Sept. 30, 2005 | MBOT | J | 390 | $4.21 | $1,642 | 24,565 Direct | +1.61% | Acquired | -100.0% (price as of 2026-10-05) |
| June 30, 2005 | MBOT | J | 512 | $4.21 | $2,156 | 24,175 Direct | +2.16% | Acquired | -100.0% (price as of 2026-10-05) |
| March 31, 2005 | MBOT | J | 584 | $3.15 | $1,840 | 22,021 Direct | +2.72% | Acquired | -100.0% (price as of 2026-10-05) |
| Dec. 31, 2004 | MBOT | J | 436 | $4.23 | $1,844 | 21,437 Direct | +2.08% | Acquired | -100.0% (price as of 2026-10-05) |
| Sept. 30, 2004 | MBOT | J | 1,199 | $1.53 | $1,834 | 21,001 Direct | +6.05% | Acquired | -100.0% (price as of 2026-10-05) |
| Sept. 3, 2004 | MBOT | A | 225,000 | $1.53 | $344,250 | 225,000 Direct | · | Acquired | -100.0% (price as of 2026-10-05) |
| June 30, 2004 | MBOT | J | 1,408 | $1.53 | $2,154 | 19,802 Direct | +7.65% | Acquired | -100.0% (price as of 2026-10-05) |
| March 31, 2004 | MBOT | J | 1,282 | $1.68 | $2,154 | 18,394 Direct | +7.49% | Acquired | -100.0% (price as of 2026-10-05) |
| Dec. 31, 2003 | MBOT | J | 816 | $1.98 | $1,616 | 16,484 Direct | +5.21% | Acquired | -100.0% (price as of 2026-10-05) |
| Sept. 30, 2003 | MBOT | J | 778 | $1.78 | $1,385 | 16,032 Direct | +5.10% | 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 |
|---|---|---|---|---|---|---|---|
| June 1, 2010 | MBOT | Stock Option (right to purchase) | Common Stock | $1.02 | June 1, 2020 | 200,000 | Acquired |
| May 15, 2009 | MBOT | Stock Option (right to purchase) | Common Stock | $1.75 | May 15, 2019 | 35,000 | Acquired |
| Aug. 23, 2007 | MBOT | Stock Option (right to purchase) | Common Stock | $2.21 | Aug. 23, 2017 | 150,000 | Acquired |
| July 21, 2006 | MBOT | Stock Option (right to purchase) | Common Stock | $2.00 | July 21, 2016 | 184,976 | Acquired |
| July 1, 2006 | MBOT | Stock Appreciation Right | Common Stock [F3] | $2.00 | July 21, 2016 | 145,874 | Acquired |
| Sept. 3, 2004 | MBOT | Stock Option (right to purchase) | Common Stock | $1.53 | Sept. 3, 2014 | 225,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2013 | $330,019 | $127,300 | · | · | · | · | $27,014 | $999,533 |
| 2012 | $335,000 | $84,000 | · | · | · | · | $26,457 | $583,257 |
| 2011 | $300,000 | $78,000 | · | · | · | · | $24,444 | $402,444 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.