Rosenthal Arnon Insider Trading Activity

Average Profitability
<0.0001%
Insider Buys Quantity
0
Insider Buys Sum
$0
Insider Sells Quantity
20
Insider Sells Sum
$18.63M

Insider Activity of Rosenthal Arnon

According to the SEC Form 4 filings, Rosenthal Arnon, being in a position of

  1. Chief Executive Officer at Alector, Inc.,
    оver the last 12 months, has bought 0 shares, and sold 258817 shares for $484,122,
    over all time since 2021-09-20, has bought 0 shares, and sold 1280832 shares for $19.31M.

Biography of Rosenthal Arnon

No biography is available at this moment.

Statistics of Insider Transactions Last Year

Amount of Insider Buys and Sells by Stocks

Buys
 $000
Sells
 $484,1223100

Comparison of Insiders on Amount of Buys and Sells

2026-09-03SaleAlector, Inc.
ALEC
Chief Executive Officer
72,606
0.0694%
$2.66$193,473-22.31%
2026-03-02SaleAlector, Inc.
ALEC
Chief Executive Officer
81,864
0.0655%
$2.12$173,822-6.79%
2025-12-03SaleAlector, Inc.
ALEC
Chief Executive Officer
104,347
0.1036%
$1.12$116,827+72.37%
2025-09-02SaleAlector, Inc.
ALEC
Chief Executive Officer
51,562
0.0491%
$2.50$128,740-23.36%
2025-06-02SaleAlector, Inc.
ALEC
Chief Executive Officer
52,087
0.0505%
$1.34$69,713+42.75%
2025-03-03SaleAlector, Inc.
ALEC
Chief Executive Officer
40,330
0.0419%
$1.47$59,176+7.8%
2024-12-02SaleAlector, Inc.
ALEC
Chief Executive Officer
52,172
0.0534%
$2.52$131,442-35.86%
2024-09-03SaleAlector, Inc.
ALEC
Chief Executive Officer
26,499
0.0282%
$4.88$129,387-63.45%
2024-06-03SaleAlector, Inc.
ALEC
Chief Executive Officer
25,135
0.0249%
$4.80$120,618-49.6%
2024-03-04SaleAlector, Inc.
ALEC
Chief Executive Officer
18,837
0.0195%
$6.92$130,386-29.3%
2023-12-04SaleAlector, Inc.
ALEC
Chief Executive Officer
23,831
0.028%
$5.56$132,500-4.09%
2023-09-05SaleAlector, Inc.
ALEC
Chief Executive Officer
5,647
0.0067%
$5.19$29,333+10.78%
2023-06-02SaleAlector, Inc.
ALEC
Chief Executive Officer
5,255
0.0061%
$6.90$36,279-14.04%
2023-03-17SaleAlector, Inc.
ALEC
Chief Executive Officer
15,186
0.018%
$6.22$94,428+1.19%
2023-03-02SaleAlector, Inc.
ALEC
Chief Executive Officer
5,849
0.0071%
$8.32$48,651-22.21%
2021-11-11SaleAlector, Inc.
ALEC
Chief Executive Officer
55,000
0.0755%
$25.00$1.38M-49.62%
2021-11-10SaleAlector, Inc.
ALEC
Chief Executive Officer
55,000
0.0689%
$25.00$1.38M-53.95%
2021-11-09SaleAlector, Inc.
ALEC
Chief Executive Officer
70,000
0.0852%
$25.00$1.75M-55.16%
2021-11-08SaleAlector, Inc.
ALEC
Chief Executive Officer
70,000
0.0875%
$25.00$1.75M-53.83%
2021-11-05SaleAlector, Inc.
ALEC
Chief Executive Officer
70,000
0.0867%
$25.00$1.75M-54.06%
Total: 25
Company
About Prismo.proIdeasArticlesPrivacy PolicyTerms of ServiceContact Us
Screener Ideas
Dividend StocksBlue Chip StocksDefensive StocksGrowth StocksValue StocksCyclical StocksPenny Stocks
Stock Tools
Insiders ScreenerStocks ScreenerTop StocksStock NewsInsider RatioList of All Stocks
Prismo does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.
Information is provided 'as-is' and solely for informational purposes and is not advice. Prismo does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.