Michael M. Collier - 05 Nov 2026 Form 4 Insider Report for HEALTHSTREAM INC (HSTM)

Reporting relationship: Executive Vice President
Issuer ticker: HSTM
Reported as of: 05 Nov 2026
Net transaction value: -$638,334
SEC form: 4
Accepted by SEC: 06 Nov 2026, 16:30:11 UTC
Prior SEC filing: 29 Oct 2026
Source filing: View source filing
Reporting owner signature: /s/ Michael M. Collier

Filing notes and source

Key filing fact

Michael M. Collier filed Form 4 for HEALTHSTREAM INC (HSTM) on 06 Nov 2026.

Key facts

This page summarizes Michael M. Collier's Form 4 filing for HEALTHSTREAM INC (HSTM).
4 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 06 Nov 2026, 16:30.

Change

Previous filing in this sequence was filed on 29 Oct 2026.
Current net transaction value: -$638,334.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001715401 Primary reporting owner

Collier Michael Manning

Relationship: Executive Vice President
Address: 500 11TH AVENUE NORTH, SUITE 850, NASHVILLE
Signature: /s/ Michael M. Collier
Signature date: 06 Nov 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

HSTM transaction

Common Stock

Sale

Transaction value: -$100,971
Shares: -3,300
Change %: -5.3%
Price: $30.60
Shares after: 59,260
Date: 05 Nov 2026
Ownership: Direct
Footnotes: F1

HSTM transaction

Common Stock

Options Exercise

Transaction value
Shares: +18,000
Change %: +30%
Price: $20.34^*
Shares after: 77,260
Date: 05 Nov 2026
Ownership: Direct

HSTM transaction

Common Stock

Sale

Transaction value: -$537,363
Shares: -18,000
Change %: -23%
Price: $29.85
Shares after: 59,260
Date: 05 Nov 2026
Ownership: Direct
Footnotes: F2, F3

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

HSTM transaction Derivative

Employee Stock Option (right to buy)

Options Exercise

Transaction value
Shares: -18,000
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 05 Nov 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 18,000
Exercise price: $20.34
Footnotes: F4

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 4 footnotes

Footnote F1

This transaction was executed in multiple trades at prices ranging from $30.23 to $31.01. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.

Footnote F2

The exercise and sale were effected through a broker-assisted cashless exercise.

Footnote F3

This transaction was executed in multiple trades at prices ranging from $29.41 to $30.36. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer, or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.

Footnote F4

The options vested according to the following schedule: 15% vested on December 9, 2021, 20% vested on December 9, 2022, 30% vested on December 9, 2023, and the remaining 35% vested on December 9, 2024.