Mark Culhane insider trades: Genasys (GNSS) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Mark reports to the SEC
Open-market buys and sales
49 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Aug 19, 2024 | GNSS | ↑ Buy | 50,000 | $2.66 | $133K | Direct | Aug 19, 2024 (0d) |
| May 27, 2021 | TDC | ↓ Sell | 3,957 | $48.42 | $192K | Direct | May 28, 2021 (1d) |
| Mar 1, 2021 | TDC | ↓ Sell | 9,029 | $40.03 | $361K | Direct | Mar 1, 2021 (0d) |
| Nov 25, 2020 | TDC | ↓ Sell | 7,050 | $21.80 | $154K | By Culhane family trust | Nov 27, 2020 (2d) |
| Mar 12, 2020 | TDC | ↑ Buy | 1,200 | $18.92 | $23K | Direct | Mar 12, 2020 (0d) |
| Mar 11, 2020 | TDC | ↑ Buy | 8,950 | $19.78 | $177K | By Culhane family trust | Mar 12, 2020 (1d) |
| Nov 11, 2019 | TDC | ↑ Buy | 7,800 | $26.00 | $203K | By Culhane family trust | Nov 13, 2019 (2d) |
| Nov 11, 2019 | TDC | ↑ Buy | 1,950 | $26.00 | $51K | Direct | Nov 13, 2019 (2d) |
| May 7, 2019 | TDC | ↑ Buy | 6,000 | $38.34 | $230K | Direct | May 7, 2019 (0d) |
| May 6, 2019 | TDC | ↑ Buy | 3,050 | $38.55 | $118K | By Culhane family trust | May 7, 2019 (1d) |
| Nov 5, 2018 | TDC | ↑ Buy | 6,900 | $35.11 | $242K | Direct | Nov 6, 2018 (1d) |
| Dec 1, 2017 | TDC | ↑ Buy | 4,500 | $37.66 | $169K | Direct | Dec 4, 2017 (3d) |
| Feb 13, 2017 | CALD | ↓ Sell | 8,812 | $20.56 | $181K | Direct | Feb 15, 2017 (2d) |
| Aug 10, 2016 | CALD | ↓ Sell | 11,761 | $19.60 | $231K | Direct | Aug 11, 2016 (1d) |
| May 16, 2016 | CALD | ↓ Sell | 15,000 | $17.15 | $257K | Direct | May 17, 2016 (1d) |
| Aug 4, 2015 | CALD | ↓ Sell | 11,939 | $16.43 | $196K | Direct | Aug 6, 2015 (2d) |
| Nov 11, 2014 | CALD | ↓ Sell | 25,000 | $15.76 | $394K | Direct | Nov 12, 2014 (1d) |
| Dec 8, 2011 | DMAN | ↓ Sell | 80,000 | $13.08 | $1.0M | Direct | Dec 9, 2011 (1d) |
| Dec 8, 2011 | DMAN | ↓ Sell | 57,000 | $13.09 | $746K | by Trust1 | Dec 9, 2011 (1d) |
| Sep 22, 2011 | DMAN | ↓ Sell | 11,435 | $5.71 | $65K | by Trust1 | Sep 23, 2011 (1d) |
| Jul 25, 2011 | DMAN | ↓ Sell | 15,000 | $7.31 | $110K | by Trust1 | Jul 27, 2011 (2d) |
| Jun 1, 2011 | DMAN | ↓ Sell | 14,875 | $9.67 | $144K | by Trust1 | Jun 3, 2011 (2d) |
| May 24, 2011 | DMAN | ↓ Sell | 11,550 | $9.35 | $108K | by Trust1 | May 26, 2011 (2d) |
| Jan 14, 2011 | DMAN | ↓ Sell | 57,200 | $13.00 | $744K | Direct | Jan 14, 2011 (0d) |
| Jan 13, 2011 | DMAN | ↓ Sell | 11,806 | $13.00 | $153K | by Trust1 | Jan 14, 2011 (1d) |
| Jan 11, 2011 | DMAN | ↓ Sell | 18,194 | $13.00 | $237K | by Trust1 | Jan 12, 2011 (1d) |
| Jan 11, 2011 | DMAN | ↓ Sell | 2,800 | $13.00 | $36K | Direct | Jan 12, 2011 (1d) |
| Dec 10, 2010 | DMAN | ↓ Sell | 13,745 | $10.98 | $151K | Direct | Dec 10, 2010 (0d) |
| Nov 22, 2010 | DMAN | ↓ Sell | 21,655 | $11.04 | $239K | Direct | Nov 22, 2010 (0d) |
| Nov 22, 2010 | DMAN | ↓ Sell | 11,432 | $11.01 | $126K | by Trust1 | Nov 22, 2010 (0d) |
| Nov 19, 2010 | DMAN | ↓ Sell | 24,600 | $10.95 | $269K | Direct | Nov 19, 2010 (0d) |
| Nov 19, 2010 | DMAN | ↓ Sell | 16,168 | $10.95 | $177K | by Trust1 | Nov 19, 2010 (0d) |
| Oct 29, 2010 | DMAN | ↓ Sell | 2,400 | $10.95 | $26K | by Trust1 | Nov 2, 2010 (4d) |
| Oct 27, 2010 | DMAN | ↓ Sell | 40,000 | $10.60 | $424K | Direct | Oct 29, 2010 (2d) |
| Aug 12, 2010 | DMAN | ↓ Sell | 25,000 | $6.66 | $167K | by Trust1 | Aug 13, 2010 (1d) |
| Aug 10, 2010 | DMAN | ↓ Sell | 25,000 | $7.12 | $178K | by Trust1 | Aug 12, 2010 (2d) |
| Jul 26, 2010 | DMAN | ↓ Sell | 14,875 | $6.98 | $104K | by Trust1 | Jul 28, 2010 (2d) |
| Jan 25, 2010 | DMAN | ↓ Sell | 15,000 | $6.67 | $100K | by Trust1 | Jan 27, 2010 (2d) |
| Jan 25, 2010 | DMAN | ↓ Sell | 5,000 | $6.66 | $33K | Direct | Jan 27, 2010 (2d) |
| Jan 15, 2010 | DMAN | ↓ Sell | 14,219 | $7.07 | $100K | Direct | Jan 20, 2010 (5d) |
| Oct 26, 2009 | DMAN | ↓ Sell | 15,000 | $8.55 | $128K | by Trust1 | Oct 28, 2009 (2d) |
| Oct 26, 2009 | DMAN | ↓ Sell | 5,000 | $8.55 | $43K | Direct | Oct 28, 2009 (2d) |
| Jul 27, 2009 | DMAN | ↓ Sell | 15,000 | $8.98 | $135K | by Trust1 | Jul 28, 2009 (1d) |
| Jul 27, 2009 | DMAN | ↓ Sell | 5,000 | $8.98 | $45K | Direct | Jul 28, 2009 (1d) |
| Jul 15, 2009 | DMAN | ↓ Sell | 14,218 | $8.48 | $121K | Direct | Jul 16, 2009 (1d) |
| Apr 27, 2009 | DMAN | ↓ Sell | 15,000 | $6.83 | $102K | by Trust1 | Apr 28, 2009 (1d) |
| Apr 27, 2009 | DMAN | ↓ Sell | 5,000 | $6.83 | $34K | Direct | Apr 28, 2009 (1d) |
| Jan 15, 2009 | DMAN | ↓ Sell | 9,375 | $7.17 | $67K | Direct | Jan 15, 2009 (0d) |
| Jul 15, 2008 | DMAN | ↓ Sell | 9,375 | $8.58 | $80K | Direct | Jul 16, 2008 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other GNSS insiders
Open-market trades in the last 12 months
About Mark Culhane's insider trades
Mark Culhane is an insider at Genasys (GNSS). Since Jul 15, 2008, Mark has reported 9 open-market purchases worth $1.3M and 40 sales worth $8.2M on SEC Form 4. There have been no open-market trades in the last 12 months.
Their filings also include grants and awards (23 filings), option exercises (13 filings), shares withheld for taxes (4 filings), shares returned to the company (2 filings). 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 GNSS insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.