BB
Barbara Harlin Bispham
See Remarks

Barbara Harlin Bispham insider trades: Crescent Biopharma (CBIO) stock sales

See Remarks, Crescent Biopharma Last trade Sep 16, 2026 3 Form 4 filings
$33K
Sold, last 12 months
2 sales
$0
Bought, last 12 months
0 buys
2
Open-market trades
since 2026
1
Company
last trade 2026

Trades on the price chart

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

Companies

Where Barbara reports to the SEC

Open-market buys and sales

2 trades reported on SEC Form 4, newest first

DateStockTypeValue
Sep 16, 2026CBIO↓ Sell10b5-1$11K
Jun 22, 2026CBIO↓ Sell10b5-1$22K

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

Other CBIO insiders

Open-market trades in the last 12 months

About Barbara Harlin Bispham's insider trades

Barbara Harlin Bispham is See Remarks at Crescent Biopharma (CBIO). Since Jun 22, 2026, Barbara has reported no open-market purchases and 2 sales worth $33K on SEC Form 4. In the last 12 months: 2 sales ($33K).

2 sales (100% 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 (1 filing). 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 CBIO insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.