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Companies
▲ Purchases (0 ops.)
▼ Sales (23 ops.)
Latest filing published 03 Jun 2026 for ALASKA AIR GROUP, INC., €163k. Read the official filing
Filing timeline
BuySaleG. Michael Sievert
Insider track record
Disclosed buys
0
Disclosed sells
23
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
G. Michael Sievert: trading record in brief
G. Michael Sievert is a declared insider at 3 companies (chief executive); the most frequent names are T-Mobile US, Inc., Starbucks Corp and Alaska Air Group, Inc. Between 31 December 2015 and 1 June 2026, the trades on record add up to 43 filings.
Every open-market trade on record is a sale: 23 sales worth €101.1M. Other entries cover 17 share grants. Since January 2026: no purchases and 2 sales on the market.
The latest filing, published on 3 June 2026, reports a share grant of €163k in Alaska Air Group, Inc. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. The legal deadline for a Form 4 is two business days after the transaction. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.
Companies and markets linked to G. Michael Sievert
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations43 total
4,258 shares@ US$44.520.0040% mcap100.0% of flowCOMMON STOCKSEC:0001182438-26-000004:0
3,667 shares0Common StockSEC:0000829224-26-000054:0
13,911 shares@ US$220.072.3% of flowCommon StockSEC:0001283699-26-000040:0
80,000 shares@ US$214.9413.1% of flowCommon StockSEC:0001283699-26-000036:0
65,500 shares0Common StockSEC:0001283699-25-000170:0
22,500 shares@ US$216.974.5% of flowCommon StockSEC:0001283699-25-000168:0
44,140.077 shares@ US$207.008.8% of flowCommon StockSEC:0001283699-25-000164:0
22,500 shares@ US$255.586.0% of flowCommon StockSEC:0001283699-25-000128:0
22,500 shares@ US$244.405.9% of flowCommon StockSEC:0001283699-25-000089:0
127,631 shares0Common StockSEC:0001283699-25-000066:0
3,141 shares0Common StockSEC:0001127602-25-009524:0
22,500 shares@ US$269.676.9% of flowCommon StockSEC:0001283699-25-000047:0
48,441 shares0Common StockSEC:0001283699-25-000027:0
40,000 shares@ US$239.2210.8% of flowCommon StockSEC:0001283699-24-000155:0
20,000 shares@ US$237.735.3% of flowCommon StockSEC:0001283699-24-000153:0
20,000 shares@ US$194.574.3% of flowCommon StockSEC:0001283699-24-000118:0
20,000 shares@ US$163.203.6% of flowCommon StockSEC:0001283699-24-000070:0
3,383 shares0Common StockSEC:0001127602-24-010332:0
7,521 shares@ US$163.341.4% of flowCommon StockSEC:0001283699-24-000044:0
20,000 shares@ US$163.713.6% of flowCommon StockSEC:0001283699-24-000036:0
64,093 shares0Common StockSEC:0001283699-24-000030:0
687 shares0Common StockSEC:0001127602-24-001635:0
96,500 shares@ US$147.5515.7% of flowCommon StockSEC:0001283699-23-000161:0
20,000 shares@ US$146.903.3% of flowCommon StockSEC:0001283699-23-000159:0
20,000 shares@ US$138.343.0% of flowCommon StockSEC:0001283699-23-000138:0
25 of 43 declarations
