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JOHN R PEELER

CIK 1053572 · Executive Chairman · last filed 2026-08-27

JOHN R PEELER is an Executive Chairman who has filed 100 SEC Form 4 insider transactions across 3 companies since 2007. The most recent filing shows the insider bought $199.4K of IPGP on Aug 27, 2026. Across all open-market trades the lifetime net is −$28.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $22.9M across reported positions. 7 SEC filings were submitted jointly with VIAVI SOLUTIONS INC.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$22.91M

Companies

3

Total Filings

100

Lifetime Open-Market Net

-$28.16M

Filer Profile

Reported Address
C/O IPG PHOTONICS CORPORATION
377 SIMARANO DRIVE
MARLBOROUGH, MA 01752
Related Filers
VIAVI SOLUTIONS INC. — 7 joint filings, latest 2007-05-18
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
IPGP Director 20,886 $79.99 $1.67M -$5.20M 24 2026-08-27
VECO Executive Chairman 473,840 $44.83 $21.24M -$22.96M 75 2020-02-07
VIAVI SOLUTIONS INC. (JDSU) Delisted Executive Vice President 168,104 — — $0 1 2007-05-18

Recent Filings

100 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-08-27 IPGP Buy (P) +2,710 $199.4K EDGAR
2026-05-13 IPGP Grant (A) +2,436 $0 EDGAR
2025-05-21 IPGP Grant (A) +3,759 $0 EDGAR
2024-06-28 IPGP Grant (A) +3,022 $0 EDGAR
2023-05-25 IPGP Grant (A) +2,188 $0 EDGAR
2022-05-25 IPGP Grant (A) +2,631 $0 EDGAR
2021-05-26 IPGP Grant (A) +1,201 $0 EDGAR
2021-01-08 IPGP Sell (S) −3,654 -$808.2K EDGAR
2020-10-09 IPGP Sell (S) −4,000 -$715.2K EDGAR
2020-08-12 IPGP Mixed — -$217.8K EDGAR
Showing 1–10 of 100
Page 1 of 10
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.