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Insider · CIK 0001204922

Barbara H Nelson

director

Files at GSIT (GSI TECHNOLOGY INC), BLZE (Backblaze, Inc.). First filing -, latest -.

In brief

Barbara H Nelson files SEC Form 4 as director at GSIT (GSI TECHNOLOGY INC), and also at BLZE (Backblaze, Inc.). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.

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

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 / 0
$0 bought, $0 sold

Signals

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

No scored open-market trades yet.

Transactions

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

DateCompanyTransactionSharesPriceValueHoldings afterFiled
May 26, 2026BLZE
Backblaze, Inc.
AGrant or award
Class A Common Stock
+19,306$0.00$0106,862Jun 1, 2026
May 27, 2025BLZE
Backblaze, Inc.
AGrant or award
Class A Common Stock
+25,210$0.00$087,556May 29, 2025
May 16, 2024BLZE
Backblaze, Inc.
AGrant or award
Class A Common Stock
+20,604$0.00$078,346May 20, 2024
Oct 30, 2023GSIT
GSI TECHNOLOGY INC
AGrant or award
Stock Option (right to buy)derivative
-28,795$0.00$028,795Oct 31, 2023

Questions about Barbara H Nelson

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

Is Barbara H Nelson buying or selling?

Barbara H Nelson has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.

How did Barbara H Nelson's past buys perform?

Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Barbara H Nelson has 0.

Where does Barbara H Nelson file Form 4?

Barbara H Nelson has filed Form 4 at GSIT (GSI TECHNOLOGY INC); BLZE (Backblaze, Inc.). 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.

Barbara H Nelson: insider trades and track record | InsiderTell