FTEK

FUEL TECH, INC.

NasdaqIndustrialsIndustrial & Commercial Fans & Blowers & Air Purifing Equip

Insider activity for last month from 08/03 to 09/03. Counts use processed Form 4 rows. Purchase and sale metrics use codes P and S; totals remain unknown when any matching value is missing. Rows without a usable transaction date cannot be assigned to a rolling period and are excluded.

Latest filingSep 03, 2026Most recent Form 4
Total buying$199k1 buys
Total selling$00 sells
Net open-market+$199k1 insiders
Open-market mix
Buy vs sell distribution by transaction count
1 transactions
1 buys100%·0%0 sells

Insider activity report

Monthly open-market purchase and sale counts
Buys Sells
530-3-5transactionsAugSep 2026 buys: 1 transactions · $199k1Sep

Transaction codes

By Form 4 transaction code in selected period
1transactions
  • P · Open-market buys · dominant1 · 100%

Activity by reported role

A joint filing can contribute to multiple roles
2transactions
  • Chief executive officer · dominant1 · 50%
  • PRES1 · 50%

Distinct insiders active

Reporting-owner CIKs by month · peak Sep 2026 (1)
Aug 2026Sep 2026
1distinct insiders in 2 months

Reported Holdings After

Separated by insider, security, and ownership type
Nuggihalli RameshCommon Stock · Direct
1.5k1.5kSep 01, 2026 · 1,470.529 shares owned afterSep 01, 2026Sep 01, 2026
1,470.529Sep 01, 2026

These are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.

Filing activity heatmap
Each cell is one day · intensity = transactions · buys green, sells red
1 active days
Aug 03Sep 03
LessMore
Top insiders
By absolute net value across the selected period
1 insiders
  • NR
    Nuggihalli RameshPRES, CEO · rank 1 · 1 buys · 0 sells
    +$2.0klast 09/03/undefined
Recent filing activity
Most recent 1 transactions · color = transaction code

Filing detail checks

Secondary metrics for the selected period
Largest buy$199k
Largest sale-
10b5-1 detected0
Amended rows0

Filing-only signals

Deterministic matches in the selected period

No filing-only signal badges matched this period.

FTEK transaction history

Filters apply within this company and selected period by default
Reset
TickerInsiderRoleTypeSharesValueCodeSignals90d returnFiledTrans date
FTEKNuggihalli Ramesh
PRESCEO
buy1.47k$199kP0.0%09/0309/01

FUEL TECH, INC. Insider Activity FAQ

SEC Form 4 context

Who recently reported transactions at FUEL TECH, INC.?

Nuggihalli Ramesh.

When was the latest reported open-market purchase?

Nuggihalli Ramesh reported a buy on Sep 01, 2026 valued at $199k. Read the SEC filing.

When was the latest reported open-market sale?

No code-S sale is available for this period.

What is the recent purchase and sale balance?

Net open-market buying in the selected period was $1,999.92. This describes filed transactions, not a bullish rating.

Where can I see the original SEC filing?

Every transaction row and latest-activity fact links to its original SEC filing.

What do these Form 4 transaction codes mean?

P and S generally describe open-market or private purchases and sales. A, D, F, M, X, G, J, and V describe awards, issuer dispositions, tax withholding, exercises, gifts, other transactions, and voluntary early reports; review each filing and its footnotes for context.