The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jan 23, 2017 | Pauls Matthew | Director | Grant(A) | 46K | — | $0 |
| Jan 20, 2017 | Roberts Brandi | Chief Financial Officer & SVP | Grant(A) | 890K | — | $0 |
| Jan 20, 2017 | Dittrich Howard | Director | Grant(A) | 64K | — | $0 |
| Jan 20, 2017 | Parsley Edwin L. | Chief Medical Officer & SVP | Grant(A) | 895K | — | $0 |
| Jan 20, 2017 | Culley Brian M | CEO and Director, Director | Grant(A) | 2.4M | — | $0 |
| Jan 20, 2017 | Hood Shana | General Counsel & VP | Grant(A) | 454K | — | $0 |
| Jan 20, 2017 | Ramsay David A | Director | Grant(A) | 80K | — | $0 |
| Jan 20, 2017 | Greenleaf Peter | Director | Grant(A) | 46K | — | $0 |
| Jun 15, 2016 | Dittrich Howard | Director | Grant(A) | 80K | — | $0 |
| Jun 15, 2016 | Greenleaf Peter | Director | Grant(A) | 80K | — | $0 |
| Jun 15, 2016 | Pauls Matthew | Director | Grant(A) | 80K | — | $0 |
| Jun 15, 2016 | Ramsay David A | Director | Grant(A) | 80K | — | $0 |
| Jan 4, 2016 | Parsley Edwin L. | Chief Medical Officer & SVP | Grant(A) | 573K | — | $0 |
| Jan 4, 2016 | Gorgas Gregory D. | Senior VP, Commercial | Grant(A) | 573K | — | $0 |
| Jan 4, 2016 | Culley Brian M | CEO and Director, Director | Grant(A) | 1.2M | — | $0 |
| Jan 4, 2016 | Roberts Brandi | Chief Financial Officer & SVP | Grant(A) | 573K | — | $0 |
| Jan 4, 2016 | Emanuele Robert Martin | Senior VP, Development | Grant(A) | 573K | — | $0 |
| Nov 5, 2015 | Greenleaf Peter | Director | Grant(A) | 65K | — | $0 |
| Nov 5, 2015 | Greenleaf Peter | Director | Grant(A) | 38K | — | $0 |
| Oct 29, 2015 | Pauls Matthew | Director | Grant(A) | 38K | — | $0 |
| Oct 29, 2015 | Pauls Matthew | Director | Grant(A) | 65K | — | $0 |
| Jun 11, 2015 | Dittrich Howard | Director | Grant(A) | 83K | — | $0 |
| Jun 11, 2015 | Lief Jack | Director | Grant(A) | 83K | — | $0 |
| Jun 11, 2015 | Gorgas Gregory D. | Senior VP, Commercial | Grant(A) | 417K | — | $0 |
| Jun 11, 2015 | Culley Brian M | CEO and Director, Director | Grant(A) | 889K | — | $0 |
| Jun 11, 2015 | Parsley Edwin L. | Chief Medical Officer & SVP | Grant(A) | 556K | — | $0 |
| Jun 11, 2015 | Roberts Brandi | Chief Financial Officer & SVP | Grant(A) | 444K | — | $0 |
| Jun 11, 2015 | Ramsay David A | Director | Grant(A) | 83K | — | $0 |
| Jun 11, 2015 | Shuster Lewis | Director | Grant(A) | 83K | — | $0 |
| Jun 11, 2015 | Emanuele Robert Martin | Senior VP, Development | Grant(A) | 292K | — | $0 |
| Mar 27, 2015 | Roberts Brandi | Chief Financial Officer & SVP | Buy(P) | 18K | $0.50 | $9K |
| Mar 26, 2015 | Roberts Brandi | Chief Financial Officer & SVP | Buy(P) | 20K | $0.50 | $10K |
| Jan 2, 2015 | Parsley Edwin L. | Chief Medical Officer & SVP | Grant(A) | 938K | — | $0 |
| Jan 2, 2015 | Keran Patrick L | President & COO | Grant(A) | 2.1M | — | $0 |
| Jan 2, 2015 | Roberts Brandi | Chief Financial Officer & SVP | Grant(A) | 723K | — | $0 |
| Jan 2, 2015 | Culley Brian M | CEO and Director, Director | Grant(A) | 2.1M | — | $0 |
| Jan 2, 2015 | Emanuele Robert Martin | Senior VP, Development | Grant(A) | 500K | — | $0 |
| Jan 2, 2015 | Gorgas Gregory D. | Senior VP, Commercial | Grant(A) | 623K | — | $0 |
| Oct 1, 2014 | Parsley Edwin L. | Chief Medical Officer & SVP | Grant(A) | 600K | — | $0 |
| Jun 19, 2014 | Dittrich Howard | Director | Grant(A) | 47K | — | $0 |
| Jun 19, 2014 | Dittrich Howard | Director | Grant(A) | 47K | — | $0 |
| Jun 19, 2014 | Vetticaden Santosh | Chief Medical Officer & SVP | Grant(A) | 529K | — | $0 |
| Jun 19, 2014 | Lief Jack | Director | Grant(A) | 47K | — | $0 |
| Jun 19, 2014 | Keran Patrick L | President & COO | Grant(A) | 1.1M | — | $0 |
| Jun 19, 2014 | Emanuele Robert Martin | Senior VP, Development | Grant(A) | 285K | — | $0 |
| Jun 19, 2014 | Culley Brian M | CEO and Director, Director | Grant(A) | 1.1M | — | $0 |
| Jun 19, 2014 | Ramsay David A | Director | Grant(A) | 47K | — | $0 |
| Jun 19, 2014 | Roberts Brandi | Chief Financial Officer & SVP | Grant(A) | 337K | — | $0 |
| Jun 19, 2014 | Gorgas Gregory D. | Senior VP, Commercial | Grant(A) | 321K | — | $0 |
| Jun 19, 2014 | Shuster Lewis | Director | Grant(A) | 47K | — | $0 |
| Jan 2, 2014 | Roberts Brandi | Chief Financial Officer & SVP | Grant(A) | 101K | — | $0 |
| Jan 2, 2014 | Culley Brian M | CEO and Director, Director | Grant(A) | 650K | — | $0 |
| Jan 2, 2014 | Keran Patrick L | President & COO | Grant(A) | 650K | — | $0 |
| Jan 2, 2014 | Emanuele Robert Martin | Senior VP, Development | Grant(A) | 116K | — | $0 |
| Jan 2, 2014 | Vetticaden Santosh | Chief Medical Officer & SVP | Grant(A) | 295K | — | $0 |
| Jan 2, 2014 | Gorgas Gregory D. | Senior VP, Commercial | Grant(A) | 50K | — | $0 |
| Jun 19, 2013 | Ramsay David A | Director | Grant(A) | 62K | — | $0 |
| Jun 19, 2013 | Love Ted W | Director | Grant(A) | 62K | — | $0 |
| Jun 19, 2013 | Gorgas Gregory D. | Senior VP, Commercial | Grant(A) | 293K | — | $0 |
| Jun 19, 2013 | Vetticaden Santosh | Chief Medical Officer & SVP | Grant(A) | 125K | — | $0 |
| Jun 19, 2013 | Culley Brian M | CEO and Director, Director | Grant(A) | 907K | — | $0 |
| Jun 19, 2013 | Keran Patrick L | President & COO | Grant(A) | 907K | — | $0 |
| Jun 19, 2013 | Roberts Brandi | Chief Financial Officer & SVP | Grant(A) | 301K | — | $0 |
| Jun 19, 2013 | Shuster Lewis | Director | Grant(A) | 62K | — | $0 |
| Jun 19, 2013 | Lief Jack | Director | Grant(A) | 62K | — | $0 |
| May 30, 2013 | Emanuele Robert Martin | Senior VP, Development | Grant(A) | 53K | — | — |
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Coverage: Form 4 filings indexed 2006-01-02 → 2026-09-03. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).
Connected pages for MSTX