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Total declarations
Companies
▲ Purchases (2 ops.)
▼ Sales (0 ops.)
Latest filing published 08 Jul 2025 for Luminar Technologies, Inc./DE. Read the official filing
Filing timeline
BuySaleKatherine A. Martin
Insider track record
Disclosed buys
2
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Katherine A. Martin: trading record in brief
Katherine A. Martin is a declared insider at 2 companies (senior executive); the most frequent names are Luminar Technologies, Inc./DE and Nuance Communications, Inc. We count 9 filings; the first trade dates from 1 January 2016 and the latest from 3 July 2025.
Every open-market trade on record is a purchase: 2 purchases worth €122k, and no sale. Unlike grants, an open-market purchase is paid for by the insider, at the market price. Other entries cover 7 share grants.
The record was last updated on 8 July 2025 with a share grant in Luminar Technologies, Inc./DE. The last insider purchase was made public on 15 December 2022, 1,403 days ago. The median gap between a trade and its publication by SEC (Form 4) is 2 days. US insiders must file a Form 4 within two business days of a trade. 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 Katherine A. Martin
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations9 total
61,576 shares0Class A Common StockSEC:0000950170-25-094679:0
123,254 shares0Class A Common StockSEC:0000950170-24-070947:0
14,245 shares@ US$5.26529.0% of flowClass A Common StockSEC:0001209191-23-050906:0
31,855 shares0Class A Common StockSEC:0001209191-23-036027:0
9,975 shares@ US$7.50729.0% of flowClass A Common StockSEC:0001209191-22-061356:0
Canonical exit: 13 Mar 2023 (T+90)
18,924 shares0Class A Common StockSEC:0001209191-22-035681:0
3,843 shares@ US$15.0726.5% of flowClass A Common StockSEC:0001209191-21-070212:0
Canonical exit: 16 Mar 2022 (T+90)
9,106 shares0Class A Common StockSEC:0001209191-21-040102:0
15,000 sharesCommon StockSEC:0001218330-16-000005:0
9 of 9 declarations
