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Company
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Latest filing published 02 Mar 2026 for Martin Marietta Materials INC, €40k. Read the official filing
Insider track record
Disclosed buys
0
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
John J. Koraleski: trading record in brief
John J. Koraleski, listed as board member, appears in our data through filings on Martin Marietta Materials Inc shares, published by SEC (Form 4). We count 25 filings; the first trade dates from 13 May 2021 and the latest from 27 February 2026.
The filings describe grants, exercises and other transfers rather than trades on the open market. Such operations are usually part of compensation schedules, which makes them a weaker signal than an open-market trade.
The record was last updated on 2 March 2026 with a share grant (€40k) in Martin Marietta Materials Inc. The median gap between a trade and its publication by SEC (Form 4) is 3 days. US insiders must file a Form 4 within two business days of a trade. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Companies and markets linked to John J. Koraleski
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations25 total
69 shares@ US$676.5711.2% of flowCommon StockSEC:0000916076-26-000030:0
75 shares@ US$623.2412.8% of flowCommon StockSEC:0000916076-25-000023:0
76 shares@ US$616.4014.7% of flowCommon StockSEC:0000916076-25-000018:0
85 shares@ US$547.5517.5% of flowCommon StockSEC:0001127602-25-016306:0
308 shares@ US$552.8614.9% of flowCommon StockSEC:0001127602-25-014638:0
96 shares@ US$483.144.4% of flowCommon StockSEC:0001127602-25-007378:0
78 shares@ US$600.004.4% of flowCommon StockSEC:0001127602-24-028331:0
87 shares@ US$534.164.1% of flowCommon StockSEC:0001127602-24-023327:0
81 shares@ US$572.804.2% of flowCommon StockSEC:0001127602-24-017471:0
293 shares@ US$581.6915.4% of flowCommon StockSEC:0001127602-24-015855:0
76 shares@ US$577.714.0% of flowCommon StockSEC:0001127602-24-007986:0
95 shares@ US$464.593.9% of flowCommon StockSEC:0001127602-23-028683:0
99 shares@ US$446.414.0% of flowCommon StockSEC:0001127602-23-023631:0
111 shares@ US$398.044.1% of flowCommon StockSEC:0001127602-23-017405:0
362 shares@ US$400.5713.0% of flowCommon StockSEC:0001127602-23-015349:0
122 shares@ US$359.874.1% of flowCommon StockSEC:0001127602-23-007968:0
120 shares@ US$366.484.2% of flowCommon StockSEC:0001127602-22-026679:0
127 shares@ US$347.414.3% of flowCommon StockSEC:0001127602-22-021875:0
130 shares@ US$339.380.0001% mcap21.3% of flowCommon StockSEC:0001127602-22-016374:0
443 shares0Common StockSEC:0001127602-22-014562:0
116 shares@ US$379.400.0001% mcap20.4% of flowCommon StockSEC:0001127602-22-007244:0
109 shares@ US$403.5111.0% of flowCommon StockSEC:0001127602-21-030146:0
115 shares@ US$381.2510.5% of flowCommon StockSEC:0001127602-21-024720:0
121 shares@ US$363.6510.2% of flowCommon StockSEC:0001127602-21-018571:0
388 shares0Common StockSEC:0001127602-21-016959:0
25 of 25 declarations
