HMMR
HAMMER TECHNOLOGY HOLDINGS CORP. · Transportation & Utilities · Market cap $5.7M(Price slightly stale)
Insiders bought $5.3M net in the last 90 days ·1 seller, 2 buyers· latest Form 4 filed Jun 29, 2026
Insider Buying
$5.5M
reported purchases (SEC code P)
Insider Selling
$160K
reported sales (SEC code S)
Unique Insiders
3
in the rolling window
Latest filing
Jun 29, 2026
COTHILL MICHAEL
HAMMER TECHNOLOGY HOLDINGS CORP. (HMMR) has 3 SEC Form 4 filings (14 transaction rows) in the rolling window, disclosed by 3 distinct insiders. Most recent filing: Jun 29, 2026.
Inside the rolling window, 3 insiders at HAMMER TECHNOLOGY HOLDINGS CORP. reported 4 open-market purchases totaling $5.5M and 3 open-market sales totaling $160K. The most active filer is Chief Financial Officer (CFO) STOGDILL MARK with 3 filings. Insiders have net bought $5.3M over the trailing 6 months. The largest single insider purchase in this window was $2.7M by CEO COTHILL MICHAEL on May 25, 2026.
- Industry:Telecommunications Services
- CEO:Michael Cothill
- Employees:10
- HQ:Sarasota, FL, US
- IPO:2016-06-21
| Source | |||||||
|---|---|---|---|---|---|---|---|
COTHILL MICHAELFirst filing | CEO | Purchase | 10,154,542 | $2.7M | Jun 29 | -44.3% | SEC ↗ |
COTHILL MICHAELFirst filing | CEO | Purchase | 600,000 | $60K | Jun 29 | -44.3% | SEC ↗ |
STOGDILL MARKFirst filing | Chief Financial Officer (CFO) | Sale | 400,000 | $10K | Jun 18 | -29.1% | SEC ↗ |
STOGDILL MARKFirst filing | Chief Financial Officer (CFO) | Sale | 1,000,000 | $100K | Jun 18 | -29.1% | SEC ↗ |
STOGDILL MARKFirst filing | Chief Financial Officer (CFO) | Sale | 580,000 | $50K | Jun 18 | -29.1% | SEC ↗ |
SEVELL MICHAELFirst filing | Director, 10% Owner | Purchase | 10,154,542 | $2.7M | Jun 18 | — | SEC ↗ |
SEVELL MICHAELFirst filing | Director, 10% Owner | Purchase | 600,000 | $60K | Jun 18 | — | SEC ↗ |
Frequently asked questions
How many SEC Form 4 insider filings does HMMR have?
HAMMER TECHNOLOGY HOLDINGS CORP. (HMMR) has 3 SEC Form 4 filings (14 transaction rows) in the rolling 365-day window, disclosed by 3 distinct insiders. Most recent filing: Jun 29, 2026.
When was the most recent SEC Form 4 filing for HMMR?
The most recent Form 4 filing for HMMR on Tracefour is dated Jun 29, 2026.
Who is the most active insider at HMMR?
The most active SEC Form 4 filer at HMMR in the rolling window is Chief Financial Officer (CFO) STOGDILL MARK, with 3 filings.
What is the net insider flow at HMMR over the last 6 months?
Over the trailing 180 days, insiders at HMMR have net bought $5.3M based on SEC Form 4 disclosures.
What was the largest insider purchase at HMMR?
The largest single insider open-market purchase at HMMR in the rolling window was $2.7M by CEO COTHILL MICHAEL on 2026-05-25.
What is the total insider buy and sell value at HMMR in the current window?
Inside the rolling window, insiders at HMMR bought $5.5M and sold $160K based on SEC Form 4 filings.
Can I get alerts for HMMR insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at HAMMER TECHNOLOGY HOLDINGS CORP. (HMMR). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
HAMMER TECHNOLOGY HOLDINGS CORP. is in the Transportation & Utilities sector.