FTEK
Arnone Vincent J, FTEK's CEO, spent $12.4K of their own money on 10,000 shares at $1, growing their stake 2%.
+$12.4K
10,000 sh @ $1
ARNONE VINCENT J
Director, President & CEO, Executive Vice President · SEC CIK 1272727
Insider at
FTEK FUEL TECH, INC.
Advertisement
Buy track record
How this insider's open-market purchases have performed100%
of buys now in profit
14 up · 0 down
Avg return since buy+97.5%
Median return+86.4%
Best trade+346.5%
Worst trade+36.2%
Buys scored14
Average return by holding period — separates good entry timing from riding one long winner
After 1 month
+7.6%
50% won · 14 trades
After 3 months
+19.0%
57% won · 14 trades
After 6 months
+27.0%
62% won · 13 trades
After 12 months
+90.9%
54% won · 13 trades
| Date | Company | 90d trend | Buy price | Value | ΔOwn | 1M | 3M | 6M | 12M | To date |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 6, 2026 | FTEK | $1 | $12.4K | +1.9% | +0.0% | +9.8% | — | — | +56.1% | |
| Mar 28, 2025 | FTEK | $1 | $15.8K | +3.2% | −7.6% | +140.0% | +179.0% | +13.3% | +82.9% | |
| Sep 12, 2024 | FTEK | $1 | $20.4K | +4.5% | +1.0% | +0.0% | −4.0% | +259.4% | +90.1% | |
| Aug 9, 2024 | FTEK | $1 | $20.9K | +4.8% | −2.0% | +0.0% | −6.0% | +186.0% | +92.0% | |
| Aug 11, 2023 | FTEK | $1 | $18K | +4.5% | −4.2% | −10.8% | −2.5% | −16.7% | +60.0% | |
| May 17, 2022 | FTEK | $1 | $24K | +6.5% | +5.0% | +11.8% | +5.0% | +11.8% | +61.3% | |
| Mar 17, 2020 | FTEK | $0 | $6.5K | +2.9% | +27.9% | +102.3% | +62.8% | +739.5% | +346.5% | |
| Sep 6, 2019 | FTEK | $1 | $20.1K | +4.1% | −3.0% | −6.0% | −25.0% | −30.0% | +92.0% | |
| Jun 18, 2019 | FTEK | $1 | $18.2K | +3.2% | −1.6% | −20.5% | −27.9% | −29.5% | +57.4% | |
| Aug 23, 2018 | FTEK | $1 | $2.2K | +0.4% | +30.4% | +17.6% | +24.5% | −16.7% | +88.2% | |
| Aug 22, 2018 | FTEK | $1 | $23.5K | +5.1% | +27.9% | +15.4% | +22.1% | −15.4% | +84.6% | |
| Sep 15, 2017 | FTEK | $1 | $16.9K | +5.9% | +17.6% | +3.3% | +50.5% | +53.8% | +111.0% | |
| Sep 14, 2017 | FTEK | $1 | $29.6K | +12% | +15.1% | +3.2% | +67.7% | +44.1% | +106.5% | |
| Dec 30, 2015 | FTEK | $2 | $22.2K | +5.9% | +0.0% | +0.0% | +5.0% | −18.4% | +36.2% |
How this is calculated. We score only open-market purchases (SEC code
P) — the buys that carry real signal. Each trade's return is measured from the adjusted closing price on the purchase date to the latest close, accounting for stock splits and dividends. The 1M/3M/6M/12M columns show the same trade's return after each fixed holding period; a dash means that horizon hasn't elapsed yet or isn't priceable. Sales are excluded because insiders sell for many routine reasons. With only 14 scored trades, treat this as a small sample, not a verdict.
Advertisement
Open-market buys
$250.6K
14 trades
Open-market sells
$907K
2 trades
Net flow
−$656.4K
Net selling
Total filings
23
transactions shown
Full transaction history
All Form 4 activity across every company, newest firstFTEK
Arnone Vincent J, FTEK's CEO, spent $15.8K of their own money on 15,000 shares at $1, growing their stake 3%.
+$15.8K
15,000 sh @ $1
FTEK
Arnone Vincent J, FTEK's CEO, spent $20.4K of their own money on 20,000 shares at $1, growing their stake 5%.
+$20.4K
20,000 sh @ $1
FTEK
Arnone Vincent J, FTEK's CEO, spent $20.9K of their own money on 20,000 shares at $1, growing their stake 5%.
+$20.9K
20,000 sh @ $1
FTEK
Arnone Vincent J, FTEK's CEO, spent $18K of their own money on 15,000 shares at $1, growing their stake 5%.
+$18K
15,000 sh @ $1
Advertisement
FTEK
Arnone Vincent J, FTEK's CEO, spent $24K of their own money on 20,000 shares at $1, growing their stake 6%.
+$24K
20,000 sh @ $1
FTEK
−$376K
75,000 sh @ $5
FTEK
−$531K
125,000 sh @ $4
FTEK
Arnone Vincent J, FTEK's CEO, spent $6.5K of their own money on 15,000 shares at $0, growing their stake 3%.
+$6.5K
15,000 sh @ $0
FTEK
Arnone Vincent J, FTEK's CEO, spent $20.1K of their own money on 20,000 shares at $1, growing their stake 4%.
+$20.1K
20,000 sh @ $1
FTEK
Arnone Vincent J, FTEK's CEO, spent $18.2K of their own money on 15,000 shares at $1, growing their stake 3%.
+$18.2K
15,000 sh @ $1
FTEK
+$2.2K
2,033 sh @ $1
FTEK
Arnone Vincent J, FTEK's CEO, spent $23.5K of their own money on 22,967 shares at $1, growing their stake 5%.
+$23.5K
22,967 sh @ $1
FTEK
+$0
26,667 sh
FTEK
Arnone Vincent J, FTEK's CEO, spent $16.9K of their own money on 18,000 shares at $1, growing their stake 6%.
+$16.9K
18,000 sh @ $1
FTEK
Arnone Vincent J, FTEK's CEO, spent $29.6K of their own money on 32,000 shares at $1, growing their stake 12%.
+$29.6K
32,000 sh @ $1
FTEK
+$0
22,500 sh
FTEK
+$0
8,800 sh
FTEK
+$0
27,000 sh
FTEK
Arnone Vincent J, FTEK's CEO, spent $22.2K of their own money on 12,000 shares at $2, growing their stake 6%.
+$22.2K
12,000 sh @ $2
FTEK
+$0
75,000 sh
FTEK
+$0
12,000 sh
FTEK
+$0
15,840 sh
Frequently asked questions
How is ARNONE VINCENT J's win rate calculated?
We take every open-market purchase (SEC code P) we can match to a stock price, then compare the split- and dividend-adjusted price on the purchase date to the most recent close. The win rate is the share of those buys currently trading above the purchase price. Sales and share grants are not scored.
Why are some buys not included in the score?
A purchase is excluded if we can't price it — for example if the ticker is missing from the filing, the company has been delisted, or the security isn't a common stock we can match to market data. Excluded counts are shown next to the scored total.
What do the 1M / 3M / 6M / 12M columns mean?
They show each purchase's return after a fixed holding period — one, three, six, and twelve months from the buy date — using split- and dividend-adjusted prices. This separates good entry timing from simply holding a long-running winner. A dash means that horizon hasn't elapsed yet for that trade, or the stock couldn't be priced at that date.
Does a high win rate mean I should copy this insider?
No. Past performance does not predict future results, sample sizes are often small, and an insider's edge in their own company doesn't transfer to yours. This is context, not a recommendation. InsiderSource is not investment advice.
Where does this data come from?
Trades come from ARNONE VINCENT J's SEC Form 4 filings on EDGAR. Prices come from public market data and are split/dividend-adjusted. Always verify against the original filings before acting.