George Kirk
Insider
First SEC filing: July 19, 2012 · Latest: July 19, 2012
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 |
|---|---|---|---|---|---|---|---|---|---|
| April 7, 2020 | MCHB | A | 358 | · | · | 25,283 Direct | +1.44% | Acquired | (price as of 2026-10-05) |
| Jan. 8, 2020 | MCHB | A | 223 | · | · | 24,925 Direct | +0.90% | Acquired | (price as of 2026-10-05) |
| Jan. 1, 2020 | MCHB | M | 4,672 | · | · | 24,702 Direct | +23.33% | Acquired | (price as of 2026-10-05) |
| Jan. 1, 2020 | MCHB | M | 4,672 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Oct. 3, 2019 | MCHB | A | 670 | · | · | 4,672 Direct | +16.74% | Acquired | (price as of 2026-10-05) |
| Aug. 13, 2019 | MCHB | A | 585 | · | · | 4,002 Direct | +17.12% | Acquired | (price as of 2026-10-05) |
| July 5, 2019 | MCHB | A | 585 | · | · | 4,002 Direct | +17.12% | Acquired | (price as of 2026-10-05) |
| April 5, 2019 | MCHB | A | 759 | · | · | 3,417 Direct | +28.56% | Acquired | (price as of 2026-10-05) |
| Jan. 9, 2019 | MCHB | A | 1,168 | · | · | 2,658 Direct | +78.39% | Acquired | (price as of 2026-10-05) |
| Oct. 5, 2018 | MCHB | A | 771 | · | · | 1,490 Direct | +107.23% | Acquired | (price as of 2026-10-05) |
| July 10, 2018 | MCHB | A | 719 | · | · | 719 Direct | · | Acquired | (price as of 2026-10-05) |
| April 5, 2018 | MCHB | A | 1,125 | · | · | 20,030 Direct | +5.95% | Acquired | (price as of 2026-10-05) |
| Jan. 4, 2018 | MCHB | A | 710 | · | · | 18,905 Direct | +3.90% | Acquired | (price as of 2026-10-05) |
| Oct. 10, 2017 | MCHB | A | 685 | · | · | 18,195 Direct | +3.91% | Acquired | (price as of 2026-10-05) |
| July 7, 2017 | MCHB | A | 523 | · | · | 17,510 Direct | +3.08% | Acquired | (price as of 2026-10-05) |
| April 6, 2017 | MCHB | A | 633 | · | · | 16,987 Direct | +3.87% | Acquired | (price as of 2026-10-05) |
| Jan. 4, 2017 | MCHB | A | 568 | · | · | 16,354 Direct | +3.60% | Acquired | (price as of 2026-10-05) |
| Jan. 4, 2017 | MCHB | A | 537 | · | · | 16,323 Direct | +3.40% | Acquired | (price as of 2026-10-05) |
| Oct. 11, 2016 | MCHB | A | 636 | · | · | 15,786 Direct | +4.20% | Acquired | (price as of 2026-10-05) |
| July 12, 2016 | MCHB | A | 874 | · | · | 15,150 Direct | +6.12% | Acquired | (price as of 2026-10-05) |
| April 7, 2016 | MCHB | A | 899 | · | · | 14,276 Direct | +6.72% | Acquired | (price as of 2026-10-05) |
| Jan. 8, 2016 | MCHB | A | 228 | · | · | 13,377 Direct | +1.73% | Acquired | (price as of 2026-10-05) |
| Oct. 7, 2015 | MCHB | A | 221 | · | · | 13,149 Direct | +1.71% | Acquired | (price as of 2026-10-05) |
| July 9, 2015 | MCHB | A | 231 | · | · | 12,928 Direct | +1.82% | Acquired | (price as of 2026-10-05) |
| April 8, 2015 | MCHB | A | 424 | · | · | 12,697 Direct | +3.45% | Acquired | (price as of 2026-10-05) |
| Jan. 9, 2015 | MCHB | A | 444 | · | · | 12,273 Direct | +3.75% | Acquired | (price as of 2026-10-05) |
| Dec. 12, 2014 | MCHB | P | 1,000 | $16.42 | $16,420 | 11,829 Direct | +9.23% | Acquired | -9.6% (price as of 2026-10-05) |
| Oct. 8, 2014 | MCHB | A | 420 | $17.85 | $7,497 | 10,829 Direct | +4.03% | Acquired | -16.8% (price as of 2026-10-05) |
| July 7, 2014 | MCHB | A | 410 | · | · | 10,409 Direct | +4.10% | Acquired | (price as of 2026-10-05) |
| April 9, 2014 | MCHB | A | 397 | · | · | 9,999 Direct | +4.13% | Acquired | (price as of 2026-10-05) |
| Feb. 5, 2014 | MCHB | P | 600 | $17.49 | $10,494 | 9,602 Direct | +6.67% | Acquired | -15.1% (price as of 2026-10-05) |
| Jan. 10, 2014 | MCHB | A | 378 | · | · | 9,002 Direct | +4.38% | Acquired | (price as of 2026-10-05) |
| Oct. 8, 2013 | MCHB | A | 359 | · | · | 8,624 Direct | +4.34% | Acquired | (price as of 2026-10-05) |
| July 12, 2013 | MCHB | A | 264 | · | · | 8,265 Direct | +3.30% | Acquired | (price as of 2026-10-05) |
| May 3, 2013 | MCHB | P | 1,000 | $21.78 | $21,780 | 8,001 Direct | +14.28% | Acquired | -31.8% (price as of 2026-10-05) |
| April 11, 2013 | MCHB | A | 196 | · | · | 7,001 Direct | +2.88% | Acquired | (price as of 2026-10-05) |
| Jan. 4, 2013 | MCHB | A | 217 | · | · | 6,805 Direct | +3.29% | Acquired | (price as of 2026-10-05) |
| Oct. 5, 2012 | MCHB | A | 140 | · | · | 3,294 Direct | +4.44% | Acquired | (price as of 2026-10-05) |
| July 12, 2012 | MCHB | A | 153 | · | · | 3,154 Direct | +5.10% | Acquired | (price as of 2026-10-05) |
| Feb. 15, 2012 | MCHB | A | 425 | · | · | 1,501 Direct | +39.50% | Acquired | (price as of 2026-10-05) |
| Feb. 10, 2012 | MCHB | A | 1,000 | $44.00 | $44,000 | 1,076 Direct | +1315.79% | Acquired | 35.0% (price as of 2026-10-05) |
| Feb. 10, 2012 | MCHB | P | 1,000 | $44.00 | $44,000 | 1,076 Direct | +1315.79% | Acquired | 35.0% (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 |
|---|---|---|---|---|---|---|---|
| Jan. 1, 2020 | MCHB | Restricted Stock Units | Common Stock | · | · | 4,672 | Disposed |
| Oct. 3, 2019 | MCHB | Restricted Stock Units | Common Stock | · | · | 670 | Acquired |
| Aug. 13, 2019 | MCHB | Restricted Stock Units | Common Stock | · | · | 585 | Acquired |
| July 5, 2019 | MCHB | Restricted Stock Units | Common Stock | · | · | 585 | Acquired |
| April 5, 2019 | MCHB | Restricted Stock Units | Common Stock | · | · | 759 | Acquired |
| Jan. 9, 2019 | MCHB | Restricted Stock Units | Common Stock | · | · | 1,168 | Acquired |
| Oct. 5, 2018 | MCHB | Restricted Stock Units | Common Stock | · | · | 771 | Acquired |
| July 10, 2018 | MCHB | Restricted Stock Units | Common Stock | · | · | 719 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.