SEC CIK 1192063
PFEFFER MATTHEW J
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| MNKDview stock → | 81,961 | 2017-08-28 |
Position History — MNKD
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — MNKD
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2017-08-28 | Tax withholding | 303 | $1.55 | 81,961 |
| 2017-08-22 | Tax withholding | 170 | $1.41 | 82,264 |
| 2017-08-21 | Tax withholding | 183 | $1.46 | 82,434 |
| 2017-06-30 | Open-market buy | 2,000 | $1.23 | 82,617 |
| 2017-01-03 | Open-market buy | 4,540 | $0.54 | 403,085 |
| 2016-08-15 | Open-market buy | 25,000 | $0.99 | 397,996 |
| 2016-02-18 | Grant / award (derivative) | 1,345,300 | $0.92 | 1,345,300 |
| 2016-02-18 | Grant / award (derivative) | 604,267 | $0.92 | 604,267 |
| 2015-08-27 | Grant / award (derivative) | 72,300 | $3.91 | 72,300 |
| 2015-08-27 | Grant / award | 16,100 | $0.00 | 372,996 |
| 2015-08-22 | Tax withholding | 846 | $3.79 | 356,896 |
| 2015-08-21 | Tax withholding | 912 | $3.79 | 357,742 |
| 2015-08-18 | Tax withholding | 1,598 | $4.15 | 358,654 |
| 2015-08-16 | Tax withholding | 1,598 | $4.09 | 360,252 |
| 2015-02-23 | Tax withholding | 5,975 | $6.43 | 361,850 |
| 2015-02-23 | Grant / award | 15,000 | $0.00 | 367,825 |
| 2015-02-03 | Option exercise (derivative) | 60,000 | $0.00 | 60,000 |
| 2014-08-22 | Tax withholding | 1,175 | $7.09 | 373,925 |
| 2014-08-21 | Grant / award (derivative) | 43,400 | $0.00 | 43,400 |
| 2014-08-21 | Grant / award | 9,700 | $0.00 | 375,100 |
| 2014-08-19 | Tax withholding | 1,696 | $7.23 | 240,196 |
| 2014-08-18 | Tax withholding | 2,218 | $6.86 | 241,892 |
| 2014-08-16 | Tax withholding | 2,218 | $6.86 | 244,110 |
| 2014-08-11 | Grant / award (derivative) | 60,000 | $0.00 | 140,000 |
| 2014-08-11 | Grant / award (derivative) | 180,000 | $0.00 | 450,000 |
| 2014-08-11 | Grant / award | 220,000 | $0.00 | 480,196 |
| 2014-08-11 | Tax withholding | 114,796 | $8.53 | 365,400 |
| 2014-07-01 | Open-market sale | 20,000 | $10.44 | 126,784 |
| 2014-06-30 | Open-market buy | 527 | $4.42 | 146,784 |
| 2014-06-27 | Grant / award (derivative) | 36,000 | $0.00 | 37,400 |
| 2014-06-27 | Grant / award (derivative) | 180,000 | $0.00 | 270,000 |
| 2014-06-27 | Grant / award (derivative) | 80,000 | $0.00 | 140,000 |
| 2014-06-27 | Tax withholding | 109,456 | $10.00 | 246,328 |
| 2014-06-27 | Grant / award | 229,000 | $0.00 | 465,240 |
| 2014-06-05 | Option exercise (derivative) | 10,000 | $0.00 | 10,300 |
| 2014-06-05 | Disposition to issuer | 10,000 | $11.00 | 146,257 |
| 2014-06-05 | Grant / award | 10,000 | $2.23 | 156,257 |
| 2014-06-04 | Open-market sale | 10,000 | $10.00 | 146,257 |
| 2013-12-31 | Open-market buy | 487 | $4.53 | 156,257 |
| 2013-11-21 | Tax withholding | 41,338 | $4.88 | 155,770 |
| 2013-11-21 | Grant / award | 110,000 | $0.00 | 197,108 |
| 2013-11-21 | Grant / award (derivative) | 90,000 | $0.00 | 90,000 |
| 2013-10-14 | Grant / award (derivative) | 60,000 | $0.00 | 60,000 |
| 2013-08-22 | Grant / award (derivative) | 50,000 | $5.89 | 50,000 |
| 2013-08-22 | Grant / award | 9,000 | $0.00 | 87,108 |
| 2013-08-19 | Tax withholding | 1,222 | $5.77 | 78,108 |
| 2013-08-19 | Tax withholding | 1,128 | $5.77 | 79,330 |
| 2013-08-18 | Tax withholding | 1,598 | $5.77 | 80,458 |
| 2013-08-16 | Tax withholding | 1,598 | $6.64 | 82,056 |
| 2013-08-01 | Option exercise (derivative) | 10,000 | $0.00 | 1,400 |
| 2013-08-01 | Option exercise | 10,000 | $2.86 | 93,654 |
| 2013-08-01 | Open-market sale | 10,000 | $8.00 | 83,654 |
| 2013-07-02 | Open-market sale | 10,000 | $7.00 | 83,654 |
| 2013-06-30 | Open-market buy | 7,448 | $1.96 | 93,654 |
| 2013-05-15 | Open-market sale | 10,000 | $5.00 | 86,206 |
| 2012-12-31 | Open-market buy | 1,056 | $1.95 | 96,206 |
| 2012-08-16 | Grant / award (derivative) | 72,000 | $2.32 | 72,000 |
| 2012-08-16 | Grant / award | 17,000 | $0.00 | 95,150 |
| 2012-06-30 | Open-market buy | 1,054 | $1.95 | 78,150 |
| 2012-05-17 | Grant / award (derivative) | 200,000 | $1.69 | 200,000 |
| 2011-08-18 | Grant / award (derivative) | 73,500 | $2.41 | 73,500 |
| 2011-08-18 | Grant / award | 17,000 | $0.00 | 76,165 |
| 2011-03-03 | Grant / award (derivative) | 61,900 | $3.80 | 61,900 |
| 2011-03-03 | Grant / award | 15,500 | $0.00 | 58,527 |
| 2011-01-18 | Option exercise (derivative) | 6,300 | $0.00 | 11,400 |
| 2011-01-18 | Open-market sale | 6,300 | $10.00 | 43,027 |
| 2011-01-18 | Option exercise | 6,300 | $2.86 | 49,327 |
| 2010-08-19 | Grant / award (derivative) | 62,000 | $5.93 | 62,000 |
| 2010-08-19 | Grant / award | 13,000 | $0.00 | 42,733 |
| 2010-08-19 | Tax withholding | 1,101 | $5.97 | 29,733 |
| 2010-02-17 | Option exercise (derivative) | 6,300 | $0.00 | 17,700 |
| 2010-02-17 | Open-market sale | 6,300 | $10.00 | 28,857 |
| 2010-02-17 | Option exercise | 6,300 | $1.44 | 35,157 |
| 2010-02-17 | Option exercise (derivative) | 6,300 | $0.00 | 17,700 |
| 2010-02-17 | Open-market sale | 6,300 | $10.00 | 28,857 |
| 2010-02-17 | Option exercise | 6,300 | $2.86 | 35,157 |
| 2009-08-19 | Grant / award (derivative) | 43,000 | $7.48 | 43,000 |
| 2009-08-19 | Grant / award | 12,000 | $0.00 | 28,857 |
| 2009-05-18 | Grant / award | 3,855 | $0.00 | 11,786 |
| 2009-05-18 | Tax withholding | 2,145 | $5.83 | 28,857 |
| 2009-05-18 | Grant / award | 6,000 | $0.00 | 31,002 |
| 2009-05-18 | Grant / award (derivative) | 24,000 | $1.44 | 24,000 |
| 2009-05-18 | Grant / award (derivative) | 24,000 | $2.86 | 24,000 |
| 2008-08-13 | Grant / award (derivative) | 40,000 | $3.89 | 40,000 |
| 2008-04-28 | Grant / award (derivative) | 20,300 | $2.23 | 20,300 |
| 2008-04-28 | Grant / award | 4,500 | $0.00 | 4,500 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.