When multiple C-suite executives buy their own stock within days of each other, it's worth paying attention. We detect these clusters automatically from SEC Form 4 filings.
Stocks where 3+ officers or directors bought in the last 30 days
HeartBeam, Inc.
$905K
total value
90-day price · green dots = insider buys
Apr 16 — Apr 16
1.1M total shares
Inspired Entertainment, Inc.
$206K
total value
90-day price · green dots = insider buys
Mar 26 — Mar 27
30K total shares
Neuraxis, INC
$32K
total value
90-day price · green dots = insider buys
Apr 1 — Apr 1
16K total shares
OFF THE HOOK YS INC.
$150K
total value
90-day price · green dots = insider buys
Mar 31 — Mar 31
73K total shares
PicS N.V.
$2.3M
total value
Mar 23 — Mar 31
196K total shares
PRECISION OPTICS CORPORATION, INC.
$230K
total value
Mar 30 — Mar 30
64K total shares
RenovoRx, Inc.
$0
total value
Mar 20 — Mar 20
131K total shares
U.S. GOLD CORP.
$158K
total value
Apr 8 — Apr 13
11K total shares
Get clusters via API
try this →curl -H "X-API-Key: YOUR_KEY" \ "https://api.vintl.io/v1/insider/clusters?min_insiders=3&days=30"
Latest SEC Form 4 insider transactions — last 7 days
Director
38K shares
@ $3.5005
$135K
Apr 16
Director
63K shares
@ $0.80
$50K
Apr 16
See Remarks
12K shares
@ $7.02
$82K
Apr 16
Director
750K shares
@ $0.80
$600K
Apr 16
President and CEO
4K shares
@ $2.98
$12K
Apr 16
Director
25K shares
@ $0.80
$20K
Apr 16
10% Owner
66K shares
@ $4.9001
$326K
Apr 16
Director
227K shares
@ $45.34
$10.3M
Apr 16
Co-Chief Executive Officer
500 shares
@ $10.78
$5K
Apr 16
Director
227K shares
@ $45.34
$10.3M
Apr 16
EVP and Corporate Secretary
907 shares
@ $50.9441
$46K
Apr 16
Chief Operating Officer
2K shares
@ $2.98
$6K
Apr 16
Chief Financial Officer
2K shares
@ $2.98
$6K
Apr 16
President
13K shares
@ $0.80
$10K
Apr 16
10% Owner
503K shares
@ $12.5034
$6.3M
Apr 16
Get filings via API
try this →curl -H "X-API-Key: YOUR_KEY" \ "https://api.vintl.io/v1/insider/filings?days=7&limit=20"
1
Collect
Every SEC Form 4 filing is parsed and stored within hours of submission.
2
Filter
Only open-market purchases by officers and directors. No option exercises, no awards.
3
Detect
When 3+ distinct insiders buy the same stock within a rolling window, it's flagged as a cluster.
A single insider buying stock could mean anything — a scheduled purchase plan, tax optimization, or genuine conviction. But when multiple executives at the same company start buying with their own money within days of each other, the signal is stronger.
Academic research consistently shows that insider buying clusters are among the most reliable predictive signals in equity markets. These aren't analysts guessing — they're the people who see the quarterly numbers before anyone else.
they know something you don't — unless you have the data
Insider trading is just one module. Vintl also provides:
Treasury Yields
Daily yield curves from 1990. Par and TIPS, any maturity, spreads.
/v1/treasury/yields
Economic Indicators
21 FRED series with point-in-time queries. GDP, CPI, unemployment.
/v1/series/{id}/observations
Coming Soon
Commodities, options data, government contracts — same key, same format.
on the roadmap
One API key, one curl command. Start pulling insider trading data, treasury yields, and economic indicators in seconds.