Michael Sousa
CIK 1485077 · View on SEC EDGAR ↗
First SEC filing: Feb. 26, 2010 · Latest: Feb. 26, 2010
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| May 3, 2018 | HSTM | S | 16,005 | $25.09 | $401,565 | 13,830 Direct | -53.65% | Disposed | 15.3% (price as of 2026-08-19) |
| Feb. 22, 2016 | HSTM | S | 10,000 | $21.35 | $213,500 | 17,530 Direct | -36.32% | Disposed | 35.5% (price as of 2026-08-19) |
| March 6, 2015 | HSTM | S | 4,558 | $26.00 | $118,508 | 26,005 Direct | -14.91% | Disposed | 11.3% (price as of 2026-08-19) |
| March 3, 2015 | HSTM | S | 5,442 | $26.00 | $141,492 | 30,563 Direct | -15.11% | Disposed | 11.3% (price as of 2026-08-19) |
| Aug. 13, 2014 | HSTM | S | 10,000 | $26.13 | $261,300 | 29,442 Direct | -25.35% | Disposed | 10.7% (price as of 2026-08-19) |
| March 7, 2014 | HSTM | S | 25,624 | $28.73 | $736,178 | 38,476 Direct | -39.98% | Disposed | 0.7% (price as of 2026-08-19) |
| April 29, 2013 | HSTM | S | 3,363 | $22.81 | $76,710 | 38,476 Direct | -8.04% | Disposed | 26.9% (price as of 2026-08-19) |
| April 26, 2013 | HSTM | S | 29,037 | $22.57 | $655,365 | 38,476 Direct | -43.01% | Disposed | 28.2% (price as of 2026-08-19) |
Showing latest 100 of 136 transactions
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 17, 2021 | HSTM | Restricted Share Units | Common Stock (5,717) | — | — | 5,717 | Acquired |
| March 16, 2021 | HSTM | Restricted Share Units | Common Stock (859) | — | — | 859 | Disposed |
| March 16, 2021 | HSTM | Restricted Share Units | Common Stock (952) | — | — | 952 | Disposed |
| March 16, 2021 | HSTM | Restricted Share Units | Common Stock (1,597) | — | — | 1,597 | Disposed |
| March 16, 2021 | HSTM | Restricted Share Units | Common Stock (1,700) | — | — | 1,700 | Disposed |
| March 17, 2020 | HSTM | Restricted Share Units | Common Stock (1,065) | — | — | 1,065 | Disposed |
| March 17, 2020 | HSTM | Restricted Share Units | Common Stock (5,250) | — | — | 5,250 | Disposed |
| March 17, 2020 | HSTM | Restricted Share Units | Common Stock (3,500) | — | — | 3,500 | Disposed |
| March 17, 2020 | HSTM | Restricted Share Units | Common Stock (715) | — | — | 715 | Disposed |
| March 17, 2020 | HSTM | Restricted Share Units | Common Stock (1,458) | — | — | 1,458 | Disposed |
| March 17, 2020 | HSTM | Restricted Share Units | Common Stock (1,982) | — | — | 1,982 | Disposed |
| March 11, 2020 | HSTM | Restricted Share Units | Common Stock (5,729) | — | — | 5,729 | Acquired |
| March 18, 2019 | HSTM | Restricted Share Units | Common Stock (799) | — | — | 799 | Disposed |
| March 18, 2019 | HSTM | Restricted Share Units | Common Stock (972) | — | — | 972 | Disposed |
| March 18, 2019 | HSTM | Restricted Share Units | Common Stock (1,699) | — | — | 1,699 | Disposed |
| March 18, 2019 | HSTM | Restricted Share Units | Common Stock (1,565) | — | — | 1,565 | Disposed |
| March 15, 2019 | HSTM | Restricted Share Units | Common Stock (4,764) | — | — | 4,764 | Acquired |
| May 15, 2018 | HSTM | Restricted Share Units | Common Stock (35,000) | — | — | 35,000 | Acquired |
| May 15, 2018 | HSTM | Restricted Share Units | Common Stock (4,250) | — | — | 4,250 | Disposed |
| May 15, 2018 | HSTM | Restricted Share Units | Common Stock (5,000) | — | — | 5,000 | Disposed |
| May 15, 2018 | HSTM | Restricted Share Units | Common Stock (11,250) | — | — | 11,250 | Disposed |
| March 19, 2018 | HSTM | Restricted Share Units | Common Stock (729) | — | — | 729 | Disposed |
| March 19, 2018 | HSTM | Restricted Share Units | Common Stock (1,133) | — | — | 1,133 | Disposed |
| March 19, 2018 | HSTM | Restricted Share Units | Common Stock (7,500) | — | — | 7,500 | Disposed |
| March 19, 2018 | HSTM | Restricted Share Units | Common Stock (2,500) | — | — | 2,500 | Disposed |
| March 19, 2018 | HSTM | Restricted Share Units | Common Stock (1,341) | — | — | 1,341 | Disposed |
| March 19, 2018 | HSTM | Restricted Share Units | Common Stock (1,050) | — | — | 1,050 | Disposed |
| March 15, 2018 | HSTM | Restricted Share Units | Common Stock (5,325) | — | — | 5,325 | Acquired |
| March 20, 2017 | HSTM | Restricted Share Units | Common Stock (849) | — | — | 849 | Disposed |
| March 20, 2017 | HSTM | Restricted Share Units | Common Stock (894) | — | — | 894 | Disposed |
| March 20, 2017 | HSTM | Restricted Share Units | Common Stock (900) | — | — | 900 | Disposed |
| March 20, 2017 | HSTM | Restricted Share Units | Common Stock (1,313) | — | — | 1,313 | Disposed |
| March 16, 2017 | HSTM | Restricted Share Units | Common Stock (4,859) | — | — | 4,859 | Acquired |
| Dec. 8, 2016 | HSTM | Restricted Share Units | Common Stock (4,250) | — | — | 4,250 | Acquired |
| March 18, 2016 | HSTM | Restricted Share Units | Common Stock (3,750) | — | — | 3,750 | Disposed |
| March 18, 2016 | HSTM | Restricted Share Units | Common Stock (670) | — | — | 670 | Disposed |
| March 18, 2016 | HSTM | Restricted Share Units | Common Stock (600) | — | — | 600 | Disposed |
| March 18, 2016 | HSTM | Restricted Share Units | Common Stock (1,124) | — | — | 1,124 | Disposed |
| March 18, 2016 | HSTM | Restricted Share Units | Common Stock (1,313) | — | — | 1,313 | Disposed |
| March 17, 2016 | HSTM | Restricted Share Units | Common Stock (5,663) | — | — | 5,663 | Acquired |
| Sept. 24, 2015 | HSTM | Restricted Share Units | Common Stock (5,000) | — | — | 5,000 | Acquired |
| Sept. 24, 2015 | HSTM | Restricted Share Units | Common Stock (25,000) | — | — | 25,000 | Acquired |
| March 18, 2015 | HSTM | Restricted Share Units | Common Stock (450) | — | — | 450 | Disposed |
| March 18, 2015 | HSTM | Restricted Share Units | Common Stock (750) | — | — | 750 | Disposed |
| March 18, 2015 | HSTM | Restricted Share Units | Common Stock (1,124) | — | — | 1,124 | Disposed |
| March 10, 2015 | HSTM | Restricted Share Units | Common Stock (4,470) | — | — | 4,470 | Acquired |
| Feb. 11, 2015 | HSTM | Employee Stock Option (right to buy) | Common Stock (6,563) | $7.66 | Feb. 11, 2019 | 6,563 | Disposed |
| March 18, 2014 | HSTM | Restricted Share Units | Common Stock (563) | — | — | 563 | Disposed |
| March 18, 2014 | HSTM | Restricted Share Units | Common Stock (751) | — | — | 751 | Disposed |
| March 18, 2014 | HSTM | Restricted Share Units | Common Stock (563) | — | — | 563 | Disposed |
| March 18, 2014 | HSTM | Restricted Share Units | Common Stock (751) | — | — | 751 | Disposed |
| March 11, 2014 | HSTM | Restricted Share Units | Common Stock (3,000) | — | — | 3,000 | Acquired |
| March 7, 2014 | HSTM | Employee Stock Option (right to buy) | Common Stock (5,624) | $7.66 | Feb. 11, 2019 | 5,624 | Disposed |
| March 7, 2014 | HSTM | Employee Stock Option (right to buy) | Common Stock (20,000) | $3.58 | Feb. 11, 2018 | 20,000 | Disposed |
| April 29, 2013 | HSTM | Employee Stock Option (right to buy) | Common Stock (3,363) | $2.80 | April 4, 2016 | 3,363 | Disposed |
| April 26, 2013 | HSTM | Employee Stock Option (right to buy) | Common Stock (4,400) | $2.75 | Feb. 9, 2014 | 4,400 | Disposed |
| April 26, 2013 | HSTM | Employee Stock Option (right to buy) | Common Stock (1,437) | $2.80 | April 4, 2016 | 1,437 | Disposed |
| April 26, 2013 | HSTM | Employee Stock Option (right to buy) | Common Stock (3,600) | $2.80 | April 4, 2016 | 3,600 | Disposed |
| April 26, 2013 | HSTM | Employee Stock Option (right to buy) | Common Stock (2,400) | $2.80 | April 4, 2016 | 2,400 | Disposed |
| April 26, 2013 | HSTM | Employee Stock Option (right to buy) | Common Stock (1,200) | $2.80 | April 4, 2016 | 1,200 | Disposed |
| April 26, 2013 | HSTM | Employee Stock Option (right to buy) | Common Stock (4,000) | $3.75 | March 7, 2015 | 4,000 | Disposed |
| April 26, 2013 | HSTM | Employee Stock Option (right to buy) | Common Stock (4,000) | $3.75 | March 7, 2015 | 4,000 | Disposed |
| April 26, 2013 | HSTM | Employee Stock Option (right to buy) | Common Stock (4,000) | $3.75 | March 7, 2015 | 4,000 | Disposed |
| April 26, 2013 | HSTM | Employee Stock Option (right to buy) | Common Stock (4,000) | $3.75 | March 7, 2015 | 4,000 | Disposed |
| April 25, 2013 | HSTM | Employee Stock Option (right to buy) | Common Stock (3,750) | $7.66 | Feb. 11, 2019 | 3,750 | Disposed |
| April 25, 2013 | HSTM | Employee Stock Option (right to buy) | Common Stock (2,813) | $7.66 | Feb. 11, 2019 | 2,813 | Disposed |
| April 25, 2013 | HSTM | Employee Stock Option (right to buy) | Common Stock (15,000) | $3.58 | Feb. 11, 2018 | 15,000 | Disposed |
| April 25, 2013 | HSTM | Employee Stock Option (right to buy) | Common Stock (10,000) | $3.58 | Feb. 11, 2018 | 10,000 | Disposed |
| April 25, 2013 | HSTM | Employee Stock Option (right to buy) | Common Stock (5,000) | $3.58 | Feb. 11, 2018 | 5,000 | Disposed |
| April 25, 2013 | HSTM | Employee Stock Option (right to buy) | Common Stock (4,000) | $2.01 | Feb. 12, 2017 | 4,000 | Disposed |
| April 25, 2013 | HSTM | Employee Stock Option (right to buy) | Common Stock (3,000) | $2.01 | Feb. 12, 2017 | 3,000 | Disposed |
| April 25, 2013 | HSTM | Employee Stock Option (right to buy) | Common Stock (2,000) | $2.01 | Feb. 12, 2017 | 2,000 | Disposed |
| April 25, 2013 | HSTM | Employee Stock Option (right to buy) | Common Stock (1,000) | $2.01 | Feb. 12, 2017 | 1,000 | Disposed |
| April 25, 2013 | HSTM | Employee Stock Option (right to buy) | Common Stock (600) | $2.75 | Feb. 9, 2014 | 600 | Disposed |
| April 25, 2013 | HSTM | Employee Stock Option (right to buy) | Common Stock (5,000) | $2.75 | Feb. 9, 2014 | 5,000 | Disposed |
| April 25, 2013 | HSTM | Employee Stock Option (right to buy) | Common Stock (5,000) | $2.75 | Feb. 9, 2014 | 5,000 | Disposed |
| April 25, 2013 | HSTM | Employee Stock Option (right to buy) | Common Stock (5,000) | $2.75 | Feb. 9, 2014 | 5,000 | Disposed |
| March 21, 2013 | HSTM | Restricted Share Units | Common Stock (562) | — | — | 562 | Disposed |
| March 18, 2013 | HSTM | Restricted Stock Units | Common Stock (3,750) | — | — | 3,750 | Acquired |
| March 18, 2012 | HSTM | Restricted Stock Units | Common Stock (3,750) | — | — | 3,750 | Acquired |
| Dec. 28, 2011 | HSTM | Employee Stock Option (right to buy) | Common Stock (1,250) | $3.18 | Feb. 25, 2013 | 1,250 | Disposed |
| Dec. 28, 2011 | HSTM | Employee Stock Option (right to buy) | Common Stock (1,250) | $3.18 | Feb. 25, 2013 | 1,250 | Disposed |
| Dec. 28, 2011 | HSTM | Employee Stock Option (right to buy) | Common Stock (1,250) | $3.18 | Feb. 25, 2013 | 1,250 | Disposed |
| Dec. 28, 2011 | HSTM | Employee Stock Option (right to buy) | Common Stock (1,250) | $3.18 | Feb. 25, 2013 | 1,250 | Disposed |
| Nov. 23, 2011 | HSTM | Employee Stock Option (right to buy) | Common Stock (8,750) | $2.03 | Nov. 1, 2012 | 8,750 | Disposed |
| Nov. 23, 2011 | HSTM | Employee Stock Option (right to buy) | Common Stock (8,750) | $2.03 | Nov. 1, 2012 | 8,750 | Disposed |
| Nov. 23, 2011 | HSTM | Employee Stock Option (right to buy) | Common Stock (8,750) | $2.03 | Nov. 1, 2012 | 8,750 | Disposed |
| Nov. 23, 2011 | HSTM | Employee Stock Option (right to buy) | Common Stock (8,750) | $2.03 | Nov. 1, 2012 | 8,750 | Disposed |
| Feb. 11, 2011 | HSTM | Employee Stock Option (right to buy) | Common Stock (2,812) | $7.66 | Feb. 11, 2019 | 2,812 | Acquired |
| Feb. 11, 2011 | HSTM | Employee Stock Option (right to buy) | Common Stock (3,750) | $7.66 | Feb. 11, 2019 | 3,750 | Acquired |
| Feb. 11, 2011 | HSTM | Employee Stock Option (right to buy) | Common Stock (5,625) | $7.66 | Feb. 11, 2019 | 5,625 | Acquired |
| Feb. 11, 2011 | HSTM | Employee Stock Option (right to buy) | Common Stock (6,563) | $7.66 | Feb. 11, 2019 | 6,563 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 29 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Feb. 26, 2010 | HSTM | Common Stock | 2,725 | Direct |
| Feb. 26, 2010 | HSTM | Employee Stock Option (right to buy)→ Common Stock (8,750) | 8,750 | Direct |
| Feb. 26, 2010 | HSTM | Employee Stock Option (right to buy)→ Common Stock (8,750) | 8,750 | Direct |
| Feb. 26, 2010 | HSTM | Employee Stock Option (right to buy)→ Common Stock (8,750) | 8,750 | Direct |
| Feb. 26, 2010 | HSTM | Employee Stock Option (right to buy)→ Common Stock (8,750) | 8,750 | Direct |
| Feb. 26, 2010 | HSTM | Employee Stock Option (right to buy)→ Common Stock (1,250) | 1,250 | Direct |
| Feb. 26, 2010 | HSTM | Employee Stock Option (right to buy)→ Common Stock (1,250) | 1,250 | Direct |
| Feb. 26, 2010 | HSTM | Employee Stock Option (right to buy)→ Common Stock (1,250) | 1,250 | Direct |
| Feb. 26, 2010 | HSTM | Employee Stock Option (right to buy)→ Common Stock (1,250) | 1,250 | Direct |
| Feb. 26, 2010 | HSTM | Employee Stock Option (right to buy)→ Common Stock (5,000) | 5,000 | Direct |
| Feb. 26, 2010 | HSTM | Employee Stock Option (right to buy)→ Common Stock (5,000) | 5,000 | Direct |
| Feb. 26, 2010 | HSTM | Employee Stock Option (right to buy)→ Common Stock (5,000) | 5,000 | Direct |
| Feb. 26, 2010 | HSTM | Employee Stock Option (right to buy)→ Common Stock (5,000) | 5,000 | Direct |
| Feb. 26, 2010 | HSTM | Employee Stock Option (right to buy)→ Common Stock (4,000) | 4,000 | Direct |
| Feb. 26, 2010 | HSTM | Employee Stock Option (right to buy)→ Common Stock (4,000) | 4,000 | Direct |
| Feb. 26, 2010 | HSTM | Employee Stock Option (right to buy)→ Common Stock (4,000) | 4,000 | Direct |
| Feb. 26, 2010 | HSTM | Employee Stock Option (right to buy)→ Common Stock (4,000) | 4,000 | Direct |
| Feb. 26, 2010 | HSTM | Employee Stock Option (right to buy)→ Common Stock (1,200) | 1,200 | Direct |
| Feb. 26, 2010 | HSTM | Employee Stock Option (right to buy)→ Common Stock (2,400) | 2,400 | Direct |
| Feb. 26, 2010 | HSTM | Employee Stock Option (right to buy)→ Common Stock (3,600) | 3,600 | Direct |
| Feb. 26, 2010 | HSTM | Employee Stock Option (right to buy)→ Common Stock (4,800) | 4,800 | Direct |
| Feb. 26, 2010 | HSTM | Employee Stock Option (right to buy)→ Common Stock (1,000) | 1,000 | Direct |
| Feb. 26, 2010 | HSTM | Employee Stock Option (right to buy)→ Common Stock (2,000) | 2,000 | Direct |
| Feb. 26, 2010 | HSTM | Employee Stock Option (right to buy)→ Common Stock (3,000) | 3,000 | Direct |
| Feb. 26, 2010 | HSTM | Employee Stock Option (right to buy)→ Common Stock (4,000) | 4,000 | Direct |
| Feb. 26, 2010 | HSTM | Employee Stock Option (right to buy)→ Common Stock (5,000) | 5,000 | Direct |
| Feb. 26, 2010 | HSTM | Employee Stock Option (right to buy)→ Common Stock (10,000) | 10,000 | Direct |
| Feb. 26, 2010 | HSTM | Employee Stock Option (right to buy)→ Common Stock (15,000) | 15,000 | Direct |
| Feb. 26, 2010 | HSTM | Employee Stock Option (right to buy)→ Common Stock (20,000) | 20,000 | Direct |
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 |
|---|---|---|---|---|---|---|---|---|
| 2024 | $383,667 | — | — | — | — | — | — | $1,018,192 |
| 2017 | $291,490 | — | — | — | — | — | $1,800 | $643,071 |
| 2016 | $278,800 | — | — | — | — | — | $3,128 | $610,201 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.