Insider · CIK 0001715401
Michael Manning Collier
officer
Files at HSTM (HEALTHSTREAM INC). First filing -, latest -.
Michael Manning Collier files SEC Form 4 as officer at HSTM (HEALTHSTREAM INC). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.
A track record needs three past buys with six months of prices behind them; Michael Manning Collier has 0, so none is measured yet.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 0
$0 bought, $0 sold
Signals
This insider’s open-market buys and sells, scored.
No scored open-market trades yet.
Transactions
Every row this insider has filed, 46 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 29, 2026 | HSTM HEALTHSTREAM INC | MOption exercise Common Stock | +1,955 | $0.00 | $0 | 62,248 | 14 d ago |
| Sep 29, 2026 | HSTM HEALTHSTREAM INC | FTax withholding Common Stock | -477 | $29.10 | $14k | 61,771 | 14 d ago |
| Sep 29, 2026 | HSTM HEALTHSTREAM INC | MOption exercise Restricted Share Unitsderivative | -1,055 | $0.00 | $0 | 1,230 | 14 d ago |
| Sep 29, 2026 | HSTM HEALTHSTREAM INC | MOption exercise Restricted Share Unitsderivative | -512 | $0.00 | $0 | 1,664 | 14 d ago |
| Sep 29, 2026 | HSTM HEALTHSTREAM INC | MOption exercise Restricted Share Unitsderivative | -388 | $0.00 | $0 | 2,198 | 14 d ago |
| Sep 18, 2026 | HSTM HEALTHSTREAM INC | AGrant or award Restricted Share Unitsderivative | +2,566 | $0.00 | $0 | 2,566 | 21 d ago |
| Sep 18, 2026 | HSTM HEALTHSTREAM INC | AGrant or award Restricted Share Unitsderivative | +15,395 | $0.00 | $0 | 15,395 | 21 d ago |
| Sep 18, 2026 | HSTM HEALTHSTREAM INC | AGrant or award Restricted Share Unitsderivative | +5,132 | $0.00 | $0 | 5,132 | 21 d ago |
| May 8, 2026 | HSTM HEALTHSTREAM INC | AGrant or award Employee Stock Option (right to buy)derivative | +18,781 | $0.00 | $0 | 18,781 | May 12, 2026 |
| Mar 30, 2026 | HSTM HEALTHSTREAM INC | MOption exercise Common Stock Holding | +7,285 | $0.00 | $0 | 62,067 | Mar 31, 2026 |
| Mar 30, 2026 | HSTM HEALTHSTREAM INC | FTax withholding Common Stock Holding | -1,774 | $21.25 | $38k | 60,293 | Mar 31, 2026 |
| Mar 30, 2026 | HSTM HEALTHSTREAM INC | MOption exercise Restricted Share Unitsderivative | -356 | $0.00 | $0 | 2,020 | Mar 31, 2026 |
| Mar 30, 2026 | HSTM HEALTHSTREAM INC | MOption exercise Restricted Share Unitsderivative | -560 | $0.00 | $0 | 1,820 | Mar 31, 2026 |
| Mar 30, 2026 | HSTM HEALTHSTREAM INC | MOption exercise Restricted Share Unitsderivative | -857 | $0.00 | $0 | 1,000 | Mar 31, 2026 |
| Mar 30, 2026 | HSTM HEALTHSTREAM INC | MOption exercise Restricted Share Unitsderivative | -2,067 | $0.00 | $0 | 0 | Mar 31, 2026 |
| Mar 30, 2026 | HSTM HEALTHSTREAM INC | MOption exercise Restricted Share Unitsderivative | -3,445 | $0.00 | $0 | 4,306 | Mar 31, 2026 |
| Mar 18, 2026 | HSTM HEALTHSTREAM INC | AGrant or award Restricted Share Unitsderivative | +3,639 | $0.00 | $0 | 3,639 | Mar 24, 2026 |
| Feb 27, 2026 | HSTM HEALTHSTREAM INC | MOption exercise Common Stock Holding | +5,403 | $0.00 | $0 | 56,384 | Feb 27, 2026 |
| Feb 27, 2026 | HSTM HEALTHSTREAM INC | FTax withholding Common Stock Holding | -1,602 | $22.09 | $35k | 54,782 | Feb 27, 2026 |
| Feb 27, 2026 | HSTM HEALTHSTREAM INC | MOption exercise Restricted Share Unitsderivative | -3,600 | $0.00 | $0 | 8,100 | Feb 27, 2026 |
| Feb 27, 2026 | HSTM HEALTHSTREAM INC | MOption exercise Restricted Share Unitsderivative | -1,803 | $0.00 | $0 | 10,220 | Feb 27, 2026 |
| Dec 9, 2025 | HSTM HEALTHSTREAM INC | AGrant or award Restricted Share Unitsderivative | +3,134 | $0.00 | $0 | 3,134 | Dec 11, 2025 |
| Dec 9, 2025 | HSTM HEALTHSTREAM INC | AGrant or award Employee Stock Option (right to buy)derivative | +9,402 | $0.00 | $0 | 9,402 | Dec 11, 2025 |
| Oct 30, 2025 | HSTM HEALTHSTREAM INC | MOption exercise Common Stock Holding | +895 | $0.00 | $0 | 51,199 | Oct 31, 2025 |
| Oct 30, 2025 | HSTM HEALTHSTREAM INC | FTax withholding Common Stock Holding | -218 | $25.83 | $5,631 | 50,981 | Oct 31, 2025 |
| Oct 30, 2025 | HSTM HEALTHSTREAM INC | MOption exercise Restricted Share Unitsderivative | -895 | $0.00 | $0 | 1,044 | Oct 31, 2025 |
| Sep 29, 2025 | HSTM HEALTHSTREAM INC | MOption exercise Common Stock Holding | +1,087 | $0.00 | $0 | 50,569 | Sep 29, 2025 |
| Sep 29, 2025 | HSTM HEALTHSTREAM INC | FTax withholding Common Stock Holding | -265 | $29.08 | $7,706 | 50,304 | Sep 29, 2025 |
| Sep 29, 2025 | HSTM HEALTHSTREAM INC | MOption exercise Restricted Share Unitsderivative | -703 | $0.00 | $0 | 2,285 | Sep 29, 2025 |
| Sep 29, 2025 | HSTM HEALTHSTREAM INC | MOption exercise Restricted Share Unitsderivative | -384 | $0.00 | $0 | 2,176 | Sep 29, 2025 |
| Sep 24, 2025 | HSTM HEALTHSTREAM INC | AGrant or award Restricted Share Unitsderivative | +2,586 | $0.00 | $0 | 2,586 | Sep 26, 2025 |
| Mar 28, 2025 | HSTM HEALTHSTREAM INC | MOption exercise Common Stock Holding | +8,033 | $0.00 | $0 | 51,439 | Mar 28, 2025 |
| Mar 28, 2025 | HSTM HEALTHSTREAM INC | FTax withholding Common Stock Holding | -1,957 | $31.90 | $62k | 49,482 | Mar 28, 2025 |
| Mar 28, 2025 | HSTM HEALTHSTREAM INC | MOption exercise Restricted Share Unitsderivative | -1,825 | $0.00 | $0 | 0 | Mar 28, 2025 |
| Mar 28, 2025 | HSTM HEALTHSTREAM INC | MOption exercise Restricted Share Unitsderivative | -1,772 | $0.00 | $0 | 2,067 | Mar 28, 2025 |
| Mar 28, 2025 | HSTM HEALTHSTREAM INC | MOption exercise Restricted Share Unitsderivative | -571 | $0.00 | $0 | 1,857 | Mar 28, 2025 |
| Mar 28, 2025 | HSTM HEALTHSTREAM INC | MOption exercise Restricted Share Unitsderivative | -420 | $0.00 | $0 | 2,380 | Mar 28, 2025 |
| Mar 28, 2025 | HSTM HEALTHSTREAM INC | MOption exercise Restricted Share Unitsderivative | -3,445 | $0.00 | $0 | 7,751 | Mar 28, 2025 |
| Mar 19, 2025 | HSTM HEALTHSTREAM INC | AGrant or award Restricted Share Unitsderivative | +2,376 | $0.00 | $0 | 2,376 | Mar 21, 2025 |
| Feb 27, 2025 | HSTM HEALTHSTREAM INC | MOption exercise Common Stock Holding | +3,600 | $0.00 | $0 | 44,453 | Feb 28, 2025 |
| Feb 27, 2025 | HSTM HEALTHSTREAM INC | FTax withholding Common Stock Holding | -1,047 | $32.37 | $34k | 43,406 | Feb 28, 2025 |
| Feb 27, 2025 | HSTM HEALTHSTREAM INC | MOption exercise Restricted Share Unitsderivative | -3,600 | $0.00 | $0 | 11,700 | Feb 28, 2025 |
| Feb 27, 2025 | HSTM HEALTHSTREAM INC | AGrant or award Restricted Share Unitsderivative | +12,023 | $0.00 | $0 | 12,023 | Feb 28, 2025 |
| Oct 30, 2024 | HSTM HEALTHSTREAM INC | MOption exercise Common Stock Holding | +597 | $0.00 | $0 | 40,999 | Oct 31, 2024 |
| Oct 30, 2024 | HSTM HEALTHSTREAM INC | FTax withholding Common Stock Holding | -146 | $28.95 | $4,227 | 40,853 | Oct 31, 2024 |
| Oct 30, 2024 | HSTM HEALTHSTREAM INC | MOption exercise Restricted Share Unitsderivative | -597 | $0.00 | $0 | 1,939 | Oct 31, 2024 |
Questions about Michael Manning Collier
Answered from the filings on this page, as of the latest one.
Is Michael Manning Collier buying or selling?
Michael Manning Collier has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.
How did Michael Manning Collier's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Michael Manning Collier has 0.
Where does Michael Manning Collier file Form 4?
Michael Manning Collier has filed Form 4 at HSTM (HEALTHSTREAM INC) as Executive Vice President. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.