Stocks › GK
GK
GK·USD
$29.83
+0.40 (+1.34%)
Close · Oct 6, 2026 · Close Prices from Tiingo.com
GK
GK
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
GKS&P 500 (rebased)
Congress BuyCongress SellInsider BuyInsider SellForm 1448-K ResultsLobbying
Loading price history…
Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair
Congressional Trades
Recent trades of GK by members of U.S. Congress · 4 on record
| Politician | Stock | Type | Filed | Traded | |
|---|---|---|---|---|---|
 James B. RenacciHouse · R · OH |
GKGK · Stock |
Sale $15,001 - $50,000 |
Sep 6, 2016 | Aug 17, 2016 | Filing ↗ |
| James B. RenacciHouse · R · OH |
GKGK · Stock |
Purchase $1,001 - $15,000 |
Feb 8, 2016 | Jan 25, 2016 | Filing ↗ |
| James B. RenacciHouse · R · OH |
GKGK · Stock |
Purchase $1,001 - $15,000 |
Nov 13, 2015 | Oct 28, 2015 | Filing ↗ |
| James B. RenacciHouse · R · OH |
GKGK · Stock |
Purchase $15,001 - $50,000 |
Nov 10, 2014 | Oct 27, 2014 | Filing ↗ |
Whale Activity
Position changes in GK reported for 2022-03-31 by 1 tracked institutional filer
- Increased0
- New1
- Held0
- Decreased0
- Closed0
- No prior filing0
| Filer | Shares | Value | Change |
|---|---|---|---|
| Citadel Advisors LLC | 10.7K | $244K | new |
KeyVex tracks a curated set of large 13F filers plus the largest positions in recent filings, so this is a sample of institutional activity, not the whole market.
Insider Trading
Net shares bought (+) or sold (−) on the open market by GK insiders, by quarter · Form 4
No open-market insider buys or sells in the last two years.
Recent Insider Transactions
484 transactions on record · newest first
| Insider | Type | Shares | Price | Value | Date | |
|---|---|---|---|---|---|---|
| SCHRAM LEE JDirector | Disposition to issuer | −5,718 | $97.50 | $558K | Mar 21, 2017 | Form 4 ↗ |
| RICHTER ALICE MDirector | Disposition to issuer | −13.8K | $97.50 | $1.3M | Mar 21, 2017 | Form 4 ↗ |
| PIPPIN M LENNYDirector | Disposition to issuer | −21.1K | $97.50 | $2.1M | Mar 21, 2017 | Form 4 ↗ |
| MROZEK ERNEST JDirector | Disposition to issuer | −21.6K | $97.50 | $2.1M | Mar 21, 2017 | Form 4 ↗ |
| Greco ThomasDirector | Disposition to issuer | −4,278 | $97.50 | $417K | Mar 21, 2017 | Form 4 ↗ |
| FORTUN WAYNE MDirector | Disposition to issuer | −28.3K | $97.50 | $2.8M | Mar 21, 2017 | Form 4 ↗ |
| Caine Lynn CrumpDirector | Disposition to issuer | −10.7K | $97.50 | $1.0M | Mar 21, 2017 | Form 4 ↗ |
| BRONSON JOHN SDirector | Disposition to issuer | −7,115 | $97.50 | $694K | Mar 21, 2017 | Form 4 ↗ |
| Dietz Thomas JosephVice President and Controller | Disposition to issuer | −9,738 | $97.50 | $949K | Mar 21, 2017 | Form 4 ↗ |
| FANCEY KEVIN APresident, G&K Services Canada | Disposition to issuer | −5,661 | $97.50 | $552K | Mar 21, 2017 | Form 4 ↗ |
| Davis Ian GVP, US Sales | Disposition to issuer | −22.0K | $97.50 | $2.1M | Mar 21, 2017 | Form 4 ↗ |
| Cotter Jeffrey LouisVP, General Counsel, Secretary | Disposition to issuer | −26.4K | $97.50 | $2.6M | Mar 21, 2017 | Form 4 ↗ |
| Jokinen Tracy CChief Financial Officer | Disposition to issuer | −27.7K | $97.50 | $2.7M | Mar 21, 2017 | Form 4 ↗ |
| Milroy Douglas A.Chairman and CEO · Director | Disposition to issuer | −192.3K | $97.50 | $18.7M | Mar 21, 2017 | Form 4 ↗ |
| MROZEK ERNEST JDirector | Grant / award | +1,089 | — | — | Jan 3, 2017 | Form 4 ↗ |
| RICHTER ALICE MDirector | Grant / award | +1,089 | — | — | Jan 3, 2017 | Form 4 ↗ |
| FORTUN WAYNE MDirector | Grant / award | +1,089 | — | — | Jan 3, 2017 | Form 4 ↗ |
| PIPPIN M LENNYDirector | Grant / award | +1,089 | — | — | Jan 3, 2017 | Form 4 ↗ |
| Greco ThomasDirector | Grant / award | +1,089 | — | — | Jan 3, 2017 | Form 4 ↗ |
| SCHRAM LEE JDirector | Grant / award | +1,089 | — | — | Jan 3, 2017 | Form 4 ↗ |
Fund Holders
Mutual funds and ETFs holding GK · SEC Form N-PORT
Funds report their holdings by CUSIP, and GK could not be matched to one, so no fund holdings are shown.
Activist & Passive Stakes
Schedule 13D / 13G beneficial-ownership filings
No 13D/13G beneficial-ownership filings on record.
Corporate Lobbying
Estimated quarterly lobbying spending reported under the LDA, filings naming GK as client
No lobbying filings found naming GK as the client.
Government Contracts
Federal awards to GK · USAspending
No federal contract awards found for GK.
U.S. Patents
Recent USPTO applications naming GK
No USPTO patent applications found for GK.
Annual Financials
From GK's 10-K filings · XBRL
No annual XBRL figures on record for GK. KeyVex's fundamentals cover about 130 large companies so far.
Stock Splits
Every split and reverse split in the price history
No stock splits in GK's price history.
Material Events (8-K)
Corporate events filed with the SEC
No 8-K filings on record.
About GK
From SEC EDGAR company records
No company profile on record.