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Clinton Larry Stinchcomb - OfficerOpen-market purchase$52K
About CuriosityStream Inc. (CURI)
CuriosityStream Inc. files with the SEC under CIK 0001776909 and is classified as motion picture and video tape production. We track it alongside the rest of the Communication Services sector.
CURI Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market purchase | 2 | 50,000 | $129K |
| Grant or award | 2 | 300,000 |
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
CURI insider transactions (Form 4)
6764 Form 4 filings on record, the earliest from Oct 11, 2024, newest first. Filing history page 2 of 3.
| Traded | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Clinton Larry Stinchcomb - Officer | Option exercise | Restricted Stock Units | 603,333 | - footnote F1 | - | |
| Clinton Larry Stinchcomb - Officer | Option exercise | Common Stock | 603,333 | - footnote F1 | - | |
| Clinton Larry Stinchcomb - Officer | Tax withholding / forfeiture | Common Stock | 237,355 footnote F2 | $3.75 | $890K | |
| ||||||
| Phillip Brady Hayden - Officer | Gift | Common Stock | 101,667 footnote F2 | - footnote F2 | - | |
| Phillip Brady Hayden - Officer | Option exercise | Restricted Stock Units | 101,667 | - footnote F1 | - | |
| Phillip Brady Hayden - Officer | Option exercise | Common Stock | 101,667 | - footnote F1 | - | |
| Phillip Brady Hayden - Officer | Gift | Common Stock | 101,667 footnote F2 | - footnote F2 | - | |
| ||||||
 Rebecca R. Reed - Officer | Tax withholding / forfeiture | Common Stock | 9,303 footnote F2 | $3.75 | $35K | |
| Rebecca R. Reed - Officer | Option exercise | Restricted Stock Units | 26,667 | - footnote F1 | - | |
| Rebecca R. Reed - Officer | Option exercise | Common Stock | 26,667 | - footnote F1 | - | |
| ||||||
| Phillip Brady Hayden - Officer | Open-market sale | Common Stock | 17,508 footnote F1 | $3.87 footnote F2 | $68K | |
| ||||||
| Rebecca R. Reed - Officer | Open-market sale | Common Stock | 4,559 footnote F1 | $4.06 | $19K | |
| ||||||
| Rebecca R. Reed - Officer | Option exercise | Common Stock | 43 | - | - | |
| Rebecca R. Reed - Officer | Tax withholding / forfeiture | Common Stock | 15 | $5.27 | $79 | |
| Rebecca R. Reed - Officer | Option exercise | Restricted Stock Units | 43 | - | - | |
 Jonathan Huberman - Director | Open-market sale | Common Stock | 25,000 | $4.50 | $113K | |
| Jonathan Huberman - Director | Open-market sale | Common Stock | 50,000 | $4.75 | $238K | |
| Jonathan Huberman - Director | Open-market sale | Common Stock | 25,000 | $4.61 | $115K | |
| Phillip Brady Hayden - Officer | Open-market sale | Common Stock | 35,578 | $4.41 | $157K | |
| Phillip Brady Hayden - Officer | Open-market sale | Common Stock | 16,149 | $4.56 | $74K | |
| Jonathan Huberman - Director | Open-market sale | Common Stock | 15,807 | $4.60 | $73K | |
| Jonathan Huberman - Director | Open-market sale | Common Stock | 25,000 | $4.55 | $114K | |
| Jonathan Huberman - Director | Open-market sale | Common Stock | 40,057 | $4.49 | $180K | |
| Jonathan Huberman - Director | Open-market sale | Common Stock | 2,815 | $4.45 | $13K | |
| Jonathan Huberman - Director | Open-market sale | Common Stock | 16,225 | $4.45 | $72K | |
| Jonathan Huberman - Director | Open-market sale | Common Stock | 96 | $4.45 | $427 | |
| Rebecca R. Reed - Officer | Open-market sale | Common Stock | 273 | $4.07 | $1K | |
| Rebecca R. Reed - Officer | Tax withholding / forfeiture | Common Stock | 15 | $4.26 | $64 | |
| Rebecca R. Reed - Officer | Option exercise | Common Stock | 43 | - | - | |
| Rebecca R. Reed - Officer | Option exercise | Restricted Stock Units | 43 | - | - | |
| John S. Hendricks - Director | Open-market sale | Common Stock | 8,050,000 | $3.50 | $28.18M | |
| Clinton Larry Stinchcomb - Officer | Option exercise | Common Stock | 600,000 | - | - | |
| Clinton Larry Stinchcomb - Officer | Tax withholding / forfeiture | Common Stock | 236,055 | $4.71 | $1.11M | |
| Clinton Larry Stinchcomb - Officer | Option exercise | Restricted Stock Units | 600,000 | - | - | |
| Rebecca R. Reed - Officer | Grant or award | Restricted Stock Units | 150,000 | $0.00 | - | |
| Phillip Brady Hayden - Officer | Grant or award | Restricted Stock Units | 70,000 | $0.00 | - | |
 Theresa Ellen Cudahy - Officer | Grant or award | Restricted Stock Units | 750,000 | $0.00 | - | |
| Rebecca R. Reed - Officer | Option exercise | Common Stock | 380 | - | - | |
| Rebecca R. Reed - Officer | Tax withholding / forfeiture | Common Stock | 130 | $4.62 | $601 | |
| Rebecca R. Reed - Officer | Option exercise | Common Stock | 43 | - | - | |
| Rebecca R. Reed - Officer | Tax withholding / forfeiture | Common Stock | 15 | $4.62 | $69 | |
| Rebecca R. Reed - Officer | Option exercise | Restricted Stock Units | 380 | $0.00 | - | |
| Rebecca R. Reed - Officer | Option exercise | Restricted Stock Units | 43 | $0.00 | - | |
| Clinton Larry Stinchcomb - Officer | Grant or award | Restricted Stock Units | 2,400,000 | $0.00 | - | |
| John S. Hendricks - Director | Open-market sale | Common Stock | 80,000 | $4.62 | $369K | |
| John S. Hendricks - Director | Open-market sale | Common Stock | 102,810 | $4.71 | $484K | |
| John S. Hendricks - Director | Open-market sale | Common Stock | 45,470 | $5.20 | $237K | |
| John S. Hendricks - Director | Open-market sale | Common Stock | 150,000 | $5.20 | $780K | |
| John S. Hendricks - Director | Open-market sale | Common Stock | 125,000 | $5.11 | $639K | |
| John S. Hendricks - Director | Open-market sale | Common Stock | 71,720 | $6.07 | $435K | |
| John S. Hendricks - Director | Open-market sale | Common Stock | 25,000 | $5.74 | $143K | |
| Jonathan Huberman - Director | Option exercise | Common Stock | 57,500 | - | - | |
| Jonathan Huberman - Director | Option exercise | Restricted Stock Units | 57,500 | - | - | |
| Clinton Larry Stinchcomb - Officer | Open-market purchase | Common Stock | 17,877 | $1.68 | $30K | |
| Phillip Brady Hayden - Officer | Open-market purchase | Common Stock | 2,000 | $1.67 | $3K | |
| Phillip Brady Hayden - Officer | Open-market purchase | Common Stock | 1,000 | $1.69 | $2K | |
| Clinton Larry Stinchcomb - Officer | Other | Common Stock | 68,160 | $0.00 | - | |
| Phillip Brady Hayden - Officer | Open-market purchase | Common Stock | 1,343 | $1.65 | $2K | |
| Phillip Brady Hayden - Officer | Option exercise | Common Stock | 25,000 | - | - | |
| Phillip Brady Hayden - Officer | Tax withholding / forfeiture | Common Stock | 7,492 | $2.41 | $18K | |
| Phillip Brady Hayden - Officer | Gift | Common Stock | 17,508 | $0.00 | - | |
| Phillip Brady Hayden - Officer | Option exercise | Restricted Stock Units | 25,000 | $0.00 | - | |
| Clinton Larry Stinchcomb - Officer | Option exercise | Common Stock | 1,062,500 | - | - | |
| Clinton Larry Stinchcomb - Officer | Option exercise | Common Stock | 40,429 | - | - | |
| Clinton Larry Stinchcomb - Officer | Tax withholding / forfeiture | Common Stock | 432,971 | $2.41 | $1.04M | |
| Clinton Larry Stinchcomb - Officer | Option exercise | Restricted Stock Units | 1,062,500 | $0.00 | - | |
| Clinton Larry Stinchcomb - Officer | Option exercise | Restricted Stock Units | 40,429 | $0.00 | - | |
Item 5.02, 9.01
Item 2.02, 8.01, 9.01
Item 7.01, 9.01
Item 8.01
Recent CURI Form 144 notices of proposed sale
3An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| Phillip Brady Hayden | Former Officer | 25,000 | $73K | View on EDGAR | |
| Phillip Brady Hayden | Former Officer | 80,931 |
CURI insider trading FAQ
What is the latest insider trade for CURI?
CuriosityStream Inc. (CURI) had 4 insider filings in the last 90 days, with the most recent on 17 September 2026. The full record for CURI runs to 64 Form 4 filings, the earliest from 11 October 2024. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying CURI stock?
2 insider purchases of CURI were filed in the last 90 days, totaling $129K.
How many insiders are selling CURI stock?
No insider sales of CURI were filed in the last 90 days. 33 sales are on record for this company.
Where can I see CURI SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects CURI Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Communication Services companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Sean Adam Piche view on EDGAR
- - Sean Adam Piche view on EDGAR
- - Clinton Larry Stinchcomb view on EDGAR
- - Clinton Larry Stinchcomb view on EDGAR
- - Theresa Ellen Cudahy view on EDGAR
- - Phillip Brady Hayden view on EDGAR
- - Rebecca R. Reed view on EDGAR
- - Phillip Brady Hayden view on EDGAR
- - Patrick J. Keeley view on EDGAR
Related companies with recent insider activity
Learn more
- How to read insider buying signals
- What an open-market purchase by an insider can and cannot tell you.
- Form 144 vs Form 4
- A Form 144 announces a planned sale; the Form 4 reports it after it happens.
- Insider activity in Communication Services
- Where CURI's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
Follow CURI with a 7-day demo
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