ROSENTHAL ARNON (Chief Executive Officer) sold 3.1% of their position (72.61K shares) of ALECTOR, INC. on the open market
Open‑market sale worth $193.5K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 9/4/2026ACC: 0001193125-26-383857
DirectorOfficer· Chief Executive Officer
Since Feb 2019
-72.61K
Net shares
Net seller
$193.5K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
72.61K disposed
Non-Derivative Transactions1
Common Stock
Direct
Shares
−72.61K
Price / share
$2.66
Trade value
$193.47K
% of position
3.1%
9/3/2026
2.37M→2.29M
Total
Net shares
−72.61K
Net value
-$193.47K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 9/3/2026 | S · Sale | −72.61K | $2.66 | $193.47K | 3.1% | 2.37M | 2.29M |
| Total | −72.61K | -$193.47K | ||||||
Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)4
Common Stock
IndirectShares owned1M
Common Stock
IndirectShares owned1M
Common Stock
IndirectShares owned922.88K
Common Stock
IndirectShares owned1M
Total
3.93M indirect3.93M
| Security Title | Shares Owned | Ownership Type |
|---|---|---|
| Common Stock | 1M | Indirect |
| Common Stock | 1M | Indirect |
| Common Stock | 922.88K | Indirect |
| Common Stock | 1M | Indirect |
| Total | 3.93M | 3.93M indirect |
Derivative Holdings (Post-Transaction)0
No derivative holdings reported