Ken Ludlum insider trades: Personalis (PSNL) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Ken reports to the SEC






Open-market buys and sales
19 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Aug 14, 2020 | PSNL | ↓ Sell | 20,000 | $20.17 | $403K | Direct | Aug 18, 2020 (4d) |
| Aug 1, 2019 | BABY | ↓ Sell | 12,632 | $31.94 | $403K | Direct | Aug 2, 2019 (1d) |
| Jun 24, 2019 | PSNL | ↑ Buy | 70,000 | $17.00 | $1.2M | Indirect | Jun 24, 2019 (0d) |
| Jun 11, 2019 | BABY | ↓ Sell | 4,250 | $24.41 | $104K | Direct | Jun 13, 2019 (2d) |
| May 31, 2019 | BABY | ↓ Sell | 6,000 | $24.84 | $149K | Direct | Jun 4, 2019 (4d) |
| May 10, 2019 | BABY | ↓ Sell | 7,515 | $26.28 | $197K | Direct | May 13, 2019 (3d) |
| Nov 29, 2018 | BABY | ↓ Sell | 30,000 | $31.02 | $931K | Direct | Dec 3, 2018 (4d) |
| Aug 2, 2018 | BABY | ↓ Sell | 8,000 | $36.89 | $295K | Direct | Aug 6, 2018 (4d) |
| Mar 2, 2018 | BABY | ↓ Sell | 4,000 | $31.68 | $127K | Direct | Mar 6, 2018 (4d) |
| Feb 17, 2016 | BABY | ↓ Sell | 6,625 | $33.02 | $219K | Direct | Feb 18, 2016 (1d) |
| May 27, 2015 | BABY | ↓ Sell | 2,500 | $36.57 | $91K | Direct | May 29, 2015 (2d) |
| Jul 22, 2014 | CDNA | ↑ Buy | 5,000 | $10.00 | $50K | Direct | Jul 23, 2014 (1d) |
| Jul 22, 2014 | CDNA | ↑ Buy | 2,000 | $10.00 | $20K | By Emma Ludlum and Kenneth E Ludlum JT T | Jul 23, 2014 (1d) |
| May 30, 2014 | BABY | ↓ Sell | 2,500 | $24.77 | $62K | Direct | Jun 3, 2014 (4d) |
| Jun 8, 2012 | BABY | ↓ Sell | 5,000 | $10.65 | $53K | Direct | Jun 12, 2012 (4d) |
| Nov 4, 2011 | BABY | ↓ Sell | 4,000 | $8.25 | $33K | By Family Trust | Nov 8, 2011 (4d) |
| Aug 21, 2007 | BABY | ↑ Buy | 4,000 | $15.99 | $64K | By Family Trust | Aug 23, 2007 (2d) |
| Aug 25, 2006 | BABY | ↑ Buy | 3,000 | $13.20 | $40K | Direct | Aug 29, 2006 (4d) |
| Jun 3, 2005 | BABY | ↓ Sell | 22,500 | $9.94 | $224K | Direct | Jun 6, 2005 (3d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other PSNL insiders
Open-market trades in the last 12 months
About Ken Ludlum's insider trades
Ken Ludlum is a director at Personalis (PSNL). Since Jun 3, 2005, Ken has reported 5 open-market purchases worth $1.4M and 14 sales worth $3.3M on SEC Form 4. There have been no open-market trades in the last 12 months.
Their filings also include grants and awards (28 filings), option exercises (11 filings), shares returned to the company (1 filing), gifts (1 filing). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every PSNL insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.