JH
Jonathan Huberman
Director

Jonathan Huberman insider trades: CuriosityStream (CURI) stock buys and sales

Director, CuriosityStream Last trade Nov 20, 2025 47 Form 4 filings
$117K
Sold, last 12 months
2 sales
$0
Bought, last 12 months
0 buys
28
Open-market trades
since 2005
3
Companies
last trade 2025

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Jonathan reports to the SEC

Open-market buys and sales

28 trades reported on SEC Form 4, newest first

DateStockTypeValue
Nov 20, 2025CURI↓ Sell10b5-1$71K
Nov 13, 2025CURI↓ Sell10b5-1$46K
Sep 12, 2025CURI↓ Sell$350K
Sep 5, 2025CURI↓ Sell$115K
Sep 4, 2025CURI↓ Sell$187K
Aug 29, 2025CURI↓ Sell$180K
Aug 27, 2025CURI↓ Sell$85K
Sep 12, 2024CURI↓ Sell$28K
Sep 9, 2024CURI↓ Sell$15K
Sep 6, 2024CURI↓ Sell$18K
Sep 5, 2024CURI↓ Sell$21K
Aug 28, 2024CURI↓ Sell$178K
Apr 6, 2023NOGN↑ Buy$3.0M
Dec 14, 2022NOGN↑ Buy$17K
Dec 8, 2022NOGN↑ Buy$10K
Dec 6, 2022NOGN↑ Buy$10K
Dec 2, 2022NOGN↑ Buy$10K
Nov 30, 2022NOGN↑ Buy$21K
Nov 23, 2022NOGN↑ Buy$11K
Nov 21, 2022NOGN↑ Buy$10K
Nov 17, 2022NOGN↑ Buy$11K
Aug 8, 2006IOM↑ Buy$10K
Aug 4, 2006IOM↑ Buy$10K
Aug 2, 2006IOM↑ Buy$53K
Dec 13, 2005IOM↓ Sell$3K
Dec 6, 2005IOM↓ Sell$15K
Sep 16, 2005IOM↓ Sell$3K
Aug 11, 2005IOM↓ Sell$73K

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other CURI insiders

Open-market trades in the last 12 months

About Jonathan Huberman's insider trades

Jonathan Huberman is a director at CuriosityStream (CURI). Since Aug 11, 2005, Jonathan has reported 12 open-market purchases worth $3.2M and 16 sales worth $1.4M on SEC Form 4. In the last 12 months: 2 sales ($117K).

2 sales (8% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.

Their filings also include grants and awards (11 filings), option exercises (8 filings), other transactions (5 filings), conversions (2 filings). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every CURI insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.