Company_Context
Technology
Semiconductors & Related Devices
Source: SEC SIC
MARKET_TICKER: IPGP
IPG PHOTONICS CORPInsider Trading & SEC Form 4 Analysis
Institutional analysis of internal capital flows based on SEC Form 4 filings.
Open-Market Signal
BEARISH
SOURCE: EDGAR_SYSTEMSTATUS: VERIFIED
Signal_Window
Headline metrics use exact calendar-day windows.
25 directional transactions in 90D
Code P purchases and code S sales are measured from 2026.07.20 — 2026.10.17.
Net_Flow_90D
-$14.6M
Open-market buys minus salesLatest_Form_4
2026.10.02
Latest available filingActive_Insiders_90D
5
Reporting entities in windowTop_Buyer_90D
PEELER JOHN R
$199.4KTop_Seller_90D
Valentin Gapontsev Trust I
$7.8MAutomated_Intelligence_Report :: IPGP
Analysis of eligible SEC Form 4 activity for IPGP indicates a bearish 90-day signal. The selected window contains transactions from 5 distinct reporting insiders, with aggregate nominal activity of $15.01M.
Open-market purchases minus open-market sales produce a negative net flow of $14.55M. Open-market executions represent the majority of measured nominal activity in this window, making the directional flow more representative of voluntary trading activity.
PEELER JOHN R recorded the largest aggregate purchase volume, while Valentin Gapontsev Trust I recorded the largest aggregate sale volume. Form 4 activity provides useful ownership context, but it should not be treated as a standalone prediction of future price performance.
Enriched_Research_Context
More context behind the filing
These indicators use normalized SEC roles, issuer metadata, cluster detection and post-filing market prices already calculated by the data pipeline.
Cluster_Activity
0
Clustered open-market purchase records in the recent filing sample.
No coordinated buying cluster detected
Post_Filing_Performance
Live Market Chart :: IPGP
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Recent Insider Flow :: IPGP
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Recent_Filing_History
Inspect the underlying SEC transactions
This table shows recent filing history and is not restricted by the selected 90D headline signal window.
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Automated_Queries :: Frequently Asked Questions
>How many corporate insiders are active in IPGP?
The selected 90-day window contains 5 distinct reporting insiders with eligible transactions for IPGP. This count changes when a different signal window is selected.
>Is insider buying outweighing selling at IPGP?
Open-market selling volume ($14.75M) currently exceeds buying volume ($0.20M), indicating net liquidation by insiders.
>Who is currently buying IPGP stock?
During the last 90 calendar days, PEELER JOHN R (Director) recorded the largest aggregate open-market purchase volume. Total insider buying in the window is $0.20M.
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