BIO SEC Form 4 filings

Bio Rad Laboratories Inc Latest Insider Trading Activity

Over the past 7,333 days, Bio Rad Laboratories Inc (BIO) has had 18 total open-market insider transactions represented in the displayed records. The most recent transaction was on August 15, 2007, when Tsingos Christine A (Bio Rad Laboratories Inc Chief Financial Officer) reported a sale of 3,000 shares at $80.29 per share. This page shows up to the 10 most recent SEC Form 4 filing records on a 6-hour delay. Sign up for real-time updates and access to 20 years of historic insider trading data.

Insider Trading For BIO Charted on Daily Candles. Scroll left or zoom out to load earlier candles (up to 2 years).

▲ Insider buy ▼ Insider sale
Loading daily price history…
Charting by TradingView Lightweight Charts
Ticker Filing Date Transaction Date Company Insider Title Transaction Trade Count Shares Avg. Price Total Value Position Size Change SEC Filing
Explained M/S: sale activity tied to share conversions or derivative-related share movements. BIO 2007-08-16 2007-08-15 Bio Rad Laboratories Inc Tsingos Christine A Chief Financial Officer Sell 1 3,000 $80.29 $240,870.00 63.90% View Filing
Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. BIO 2007-08-03 2004-11-30 Bio Rad Laboratories Inc Stark James R Controller Sell 1 400 $56.90 $22,760.00 6.46% View Filing
Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. BIO 2007-06-12 2007-06-08 Bio Rad Laboratories Inc Stark James R Controller Sell 1 5,790 $73.99 $428,402.10 100.00% View Filing
Explained M/S: sale activity tied to share conversions or derivative-related share movements. BIO 2007-06-06 2007-06-04 Bio Rad Laboratories Inc Crutchfield Bradford Vice President Sell 2 8,200 $74.30 $609,260.00 58.37% View Filing
Explained M/S: sale activity tied to share conversions or derivative-related share movements. BIO 2006-09-12 2006-09-11 Bio Rad Laboratories Inc Wadler Sanford Vice President, General Sell 3 4,000 $71.26 $285,024.00 12.00% View Filing
Explained M/S: sale activity tied to share conversions or derivative-related share movements. BIO 2006-09-06 2006-09-05 Bio Rad Laboratories Inc Tsingos Christine A Chief Financial Officer Sell 1 3,500 $73.66 $257,810.00 83.43% View Filing
Explained M/S: sale activity tied to share conversions or derivative-related share movements. BIO 2006-08-29 2006-08-25 Bio Rad Laboratories Inc Wadler Sanford Vice President, General Sell 1 2,400 $71.01 $170,424.00 19.70% View Filing
Explained M/S: sale activity tied to share conversions or derivative-related share movements. BIO 2006-08-22 2006-08-21 Bio Rad Laboratories Inc Wadler Sanford Vice President, General Sell 1 1,600 $70.55 $112,880.00 14.06% View Filing
Explained M/S: sale activity tied to share conversions or derivative-related share movements. BIO 2006-08-21 2006-08-18 Bio Rad Laboratories Inc Wadler Sanford Vice President, General Sell 6 7,642 $70.65 $539,917.87 11.52% View Filing
Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. BIO 2006-08-21 2006-08-17 Bio Rad Laboratories Inc Wadler Sanford Vice President, General Sell 1 800 $71.21 $56,968.00 7.56% View Filing

Pricing

Free Trial

10 trading days
$0

Explore every Premium feature before you pay.

  • Full platform access
  • 10 trading days
  • No credit card required
  • 20 years of alert history
  • Live alert directory updates
Start your free trial

Standard Monthly

Scheduled
$19.99 / month

Scheduled alerts with complete trade context.

  • Email and Telegram delivery
  • Alert intervals from every sixty minutes to once daily
  • Filter by insider title, buy/sell, transaction value, DRIP, ESPP, 10b5-1, and tax liability coverage transfers
  • Highlighted cluster transactions and SEC filing links
  • Access to the alert directory hourly refreshes
Choose Standard Monthly

Premium Monthly

Recommended
$29.99 / month

Fastest alerts with ticker-level control.

  • Everything in Standard
  • Instant delivery detection-to-outbound time averages 0.90 seconds
  • Alert intervals starting from one minute
  • Real time alert directory updates
Choose Premium Monthly
Student discount: Customers who sign up with a verified .edu email address receive 50% off for the first four years. On monthly plans, the first month is the full 75% off.
Alerts are based on public SEC filings and are provided for informational purposes only; they do not constitute financial advice.