Tolga Tanguler

CIK 1849458 · EVP, Chief Commercial Officer · last filed 2026-03-06

Tolga Tanguler is an EVP, Chief Commercial Officer who has filed 24 SEC Form 4 insider transactions across 2 companies since 2022. The most recent filing shows the insider sold $746.0K of ALNY on Mar 6, 2026. Across all open-market trades the lifetime net is −$8.9M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $10.3M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$10.30M

Companies

2

Total Filings

24

Lifetime Open-Market Net

-$8.93M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
ALNY EVP, Chief Commercial Officer 36,398 $282.85 $10.30M -$8.93M 22 2026-03-06
LXEO Director $4.37 $0 2 2025-06-30

Recent Filings

24 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-03-06 ALNY Sell (S) −2,309 -$746.0K EDGAR
2026-03-04 ALNY Mixed +3,171 -$523.6K EDGAR
2026-03-02 ALNY Exer (M) +1,666 $0 EDGAR
2026-02-17 ALNY Mixed +2,041 -$607.4K EDGAR
2026-01-14 ALNY Mixed +2,290 -$547.9K EDGAR
2025-10-03 ALNY Mixed +1,446 -$635.1K EDGAR
2025-09-02 ALNY Sell (S) −3,474 -$1.56M EDGAR
2025-08-19 ALNY Mixed +1,455 -$632.8K EDGAR
2025-06-30 LXEO Grant (A) $0 EDGAR
2025-03-05 ALNY Mixed +13,666 -$114.8K EDGAR
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Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.