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Insider · CIK 0001643074

Mark Altmeyer

director

Files at ALEC (Alector, Inc.). First filing -, latest -.

In brief

Mark Altmeyer files SEC Form 4 as director at ALEC (Alector, 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; Mark Altmeyer 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, 6 in all, newest first.

DateCompanyTransactionSharesPriceValueHoldings afterFiled
Jun 17, 2026ALEC
Alector, Inc.
AGrant or award
Common Stock
+28,700$0.00$098,650Jun 17, 2026
Jun 17, 2026ALEC
Alector, Inc.
AGrant or award
Stock Option (right to buy)derivative
+9,450$0.00$09,450Jun 17, 2026
Jun 11, 2025ALEC
Alector, Inc.
AGrant or award
Common Stock
+28,700$0.00$069,950Jun 12, 2025
Jun 11, 2025ALEC
Alector, Inc.
AGrant or award
Stock Option (right to buy)derivative
+9,450$0.00$09,450Jun 12, 2025
Mar 19, 2024ALEC
Alector, Inc.
AGrant or award
Common Stock
+41,250$0.00$041,250Mar 21, 2024
Mar 19, 2024ALEC
Alector, Inc.
AGrant or award
Stock Option (right to buy)derivative
+19,420$0.00$019,420Mar 21, 2024

Questions about Mark Altmeyer

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

Is Mark Altmeyer buying or selling?

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

How did Mark Altmeyer's past buys perform?

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

Where does Mark Altmeyer file Form 4?

Mark Altmeyer has filed Form 4 at ALEC (Alector, 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.

Mark Altmeyer: insider trades and track record | InsiderTell