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Insider · CIK 0001676291

Timothy S Ernst

officer

Files at BIO (BIO-RAD LABORATORIES, INC.). First filing Feb 29, 2024, latest Feb 29, 2024.

In brief

Timothy S Ernst files SEC Form 4 as officer at BIO (BIO-RAD LABORATORIES, INC.). Since Feb 29, 2024, Timothy S Ernst has reported 0 open-market buys worth $0 and 1 open-market sell worth $826k, the latest filed on Feb 29, 2024.

A track record needs three past buys with six months of prices behind them; Timothy S Ernst has 0, so none is measured yet.

The newest scored trade: sold $826k of BIO on Feb 28, 2024, filed Feb 29, 2024, scored 41 (moderate).

Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 1
$0 bought, $826k sold

Where the trades landed

Last year at the company this insider has traded most, with each buy and sell on the bar it happened.

BIO: BIO-RAD LABORATORIES, INC.

BIOOct 13, 2026 · close 363.73

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

This insider’s open-market buys and sells, scored.

ScoreCompanyValueHoldingsPrice contextFiled
41Moderate
BIOsell 2
BIO-RAD LABORATORIES, INC.
$826k
2,500 shares
-42%+23% from low-34% from high

Planned sales

Form 144 notices this insider filed before selling restricted or control stock, newest first.

FiledCompanySharesValueSale datePast 3 months
Feb 28, 2024 BIO
BIO-RAD LABORATORIES, INC.
2,500
0.01% of outstanding
$826kFeb 28, 2024none

Transactions

Every row this insider has filed, 4 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Mar 8, 2024BIO
BIO-RAD LABORATORIES, INC.
AGrant or award
Non-Qualified Stock Option (right to buy)derivative
+2,357$0.00$02,357Mar 12, 2024
Feb 28, 2024BIO
BIO-RAD LABORATORIES, INC.
MOption exercise
Bio-Rad A Common Stock
+2,500$326.15$815k5,897Feb 29, 2024
Feb 28, 2024BIO
BIO-RAD LABORATORIES, INC.
SOpen-market sale
Bio-Rad A Common Stock
-2,500$330.55$826k3,397Feb 29, 2024
Feb 28, 2024BIO
BIO-RAD LABORATORIES, INC.
MOption exercise
Non-Qualified Stock Option (right to buy)derivative
-2,500$0.00$00Feb 29, 2024

Questions about Timothy S Ernst

Answered from the filings on this page, as of the latest one.

Is Timothy S Ernst buying or selling?

Not in the last 12 months. Timothy S Ernst's latest open-market trade on SEC Form 4 was sold $826k of BIO on Feb 28, 2024.

How did Timothy S Ernst's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Timothy S Ernst has 0.

Where does Timothy S Ernst file Form 4?

Timothy S Ernst has filed Form 4 at BIO (BIO-RAD LABORATORIES, INC.) as EVP, General Counsel & Sec. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Timothy S Ernst: insider trades and track record | InsiderTell