Skip to content
sellWeak cluster of 310b5-1 plan

Robert J Mears sold $50k of ATOM

Chief Technology Officer at Atomera Inc. 12,679 shares at an average of $3.96, traded Sep 1, 2026, filed Sep 3, 2026.

Warning score
17
Value
$50k
12,679 shares
Holdings after
258,036
-5% from before
From 52-week low
-
no price yet
From 52-week high
-
no price yet

Score components

  • Role
    Officer
    +15
  • Trade size
    $50k at market
    +7
  • Share of holdings sold
    Sold 4.7% of holdings
    0
  • Cluster
    3 insiders selling within 14 days
    +15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

ATOMOct 9, 2026 · close 4.16
Since filing Sep 3, 2026: +5.6%SPY +0.9% · excess +4.7%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001683168-26-006927, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 1, 2026SOpen-market sale
Common Stock10b5-1
-1,000$4.05$4,050269,71540 d ago
Sep 1, 2026SOpen-market sale
Common Stock10b5-1
-2,192$4.05$8,878267,52340 d ago
Sep 1, 2026SOpen-market sale
Common Stock10b5-1
-889$4.05$3,600266,63440 d ago
Sep 1, 2026SOpen-market sale
Common Stock10b5-1
-1,515$4.05$6,136265,11940 d ago
Sep 1, 2026SOpen-market sale
Common Stock10b5-1
-771$4.05$3,123264,34840 d ago
Sep 2, 2026SOpen-market sale
Common Stock10b5-1
-6,312$3.87$24k258,03640 d ago

Related signals

Other insiders at Atomera Inc and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
27Weak
ATOMsell 310b5-1
Atomera Inc
Scott A. Bibaud
CEO and President
$56k
13,756 shares
-2%
22Weak
ATOMsell 310b5-1
Atomera Inc
Francis Laurencio
CFO
$26k
6,504 shares
-3%
0Weak
ATOMsell10b5-1
Atomera Inc
Robert J Mears
Chief Technology Officer
$5,050
1,000 shares
-0%
0Weak
ATOMsell10b5-1
Atomera Inc
Robert J Mears
Chief Technology Officer
$8,400
1,000 shares
-0%
42Moderate
ATOMsell 3
Atomera Inc
Scott A. Bibaud
CEO and President
$469k
50,000 shares
-7%
34Weak
ATOMsell 3
Atomera Inc
Francis Laurencio
CFO
$193k
20,400 shares
-8%
3Weak
ATOMsell 310b5-1
Atomera Inc
Robert J Mears
Chief Technology Officer
$77k
8,182 shares
-3%
17Weak
ATOMsell 310b5-1
Atomera Inc
Robert J Mears
Chief Technology Officer
$464k
55,168 shares
-19%
25Weak
ATOMsell 310b5-1
Atomera Inc
Francis Laurencio
CFO
$63k
6,610 shares
-3%
17Weak
ATOMsell 310b5-1
Atomera Inc
Robert J Mears
Chief Technology Officer
$52k
5,453 shares
-2%

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.

Robert J Mears sold $50k of ATOM | InsiderTell