Latest filing published 07 Jul 2026 for Alight, Inc. / Delaware.
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Mangini Siobhan Nolan: trading record in brief
Mangini Siobhan Nolan is a declared insider at 3 companies; the most frequent names are Castlight Health, Inc., Alight, Inc. / Delaware and NGM Biopharmaceuticals Inc. The record holds 31 filings, for trades running from 15 August 2019 to 2 July 2026.
Sales make up the whole of the open-market record (5 sales, €125k). The rest of the record consists of 5 share grants and 21 option exercises.
The newest entry dates from 7 July 2026: a share grant, in Alight, Inc. / Delaware. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 3 days. US insiders must file a Form 4 within two business days of a trade. Keep in mind that insiders sell for many reasons unrelated to the outlook, from tax bills to estate planning. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.
Companies and markets linked to Mangini Siobhan Nolan
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 14,025 shares0Class A Common StockSEC:0001628280-26-047564:0
- 33,783 shares0Class A Common StockSEC:0001809104-25-000213:0
- 10,954 shares0Class A Common StockSEC:0001809104-25-000022:0
- 17,835 shares0Class A Common StockSEC:0000950170-24-001164:0
- 76,000 shares0Common StockSEC:0001209191-23-016401:0
- 1,875 shares0Class B Common StockSEC:0001209191-20-010858:0
- 15,625 shares0Class B Common StockSEC:0001209191-20-010858:1
- 6,250 shares0Class B Common StockSEC:0001209191-20-010858:2
- 11,250 shares0Class B Common StockSEC:0001209191-20-010858:3
- 23,063 shares0Class B Common StockSEC:0001209191-20-010858:4
- 25,862 shares0Class B Common StockSEC:0001209191-20-010858:5
- 34,817 shares@ US$1.2331.7% of flowClass B Common StockSEC:0001209191-20-010858:6
- 33,300 shares0Class B Common StockSEC:0001567619-20-000434:0
- 16,234 shares@ US$1.27Class B Common StockSEC:0001567619-20-000434:1
- 2,500 shares0Class B Common StockSEC:0001567619-19-021908:0
- 1,875 shares0Class B Common StockSEC:0001567619-19-021908:1
- 15,625 shares0Class B Common StockSEC:0001567619-19-021908:2
- 6,250 shares0Class B Common StockSEC:0001567619-19-021908:3
- 11,250 shares0Class B Common StockSEC:0001567619-19-021908:4
- 23,062 shares0Class B Common StockSEC:0001567619-19-021908:5
- 25,862 shares0Class B Common StockSEC:0001567619-19-021908:6
- 31,656 shares@ US$1.34Class B Common StockSEC:0001567619-19-021908:7
- 2,500 shares0Class B Common StockSEC:0001567619-19-017370:0
- 1,875 shares0Class B Common StockSEC:0001567619-19-017370:1
- 15,625 shares0Class B Common StockSEC:0001567619-19-017370:2
25 of 31 declarations
