As of the latest Form 4 filed Jul 2, 2026.
What Chart Industries Inc insiders — officers, directors and 10% owners — have bought and sold in their own stock, straight from their SEC Form 4 filings. Values are shares × the reported transaction price where both are disclosed.
Newest filing first — the 29 most recent filings for GTLS.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-07-02 | 2026-07-01 | Stiles Spencer S Director | AAward | +191.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-07-02 | 2026-07-01 | Harris Paula Director | AAward | +191.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-07-02 | 2026-07-01 | Mahoney Paul E Director | AAward | +191.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-07-02 | 2026-07-01 | Sagehorn David M. Director | AAward | +191.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-07-02 | 2026-07-01 | Harty Linda S Director | AAward | +191.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-07-02 | 2026-07-01 | CICHOCKI ANDREW R Chair of the Board | AAward | +191.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-07-02 | 2026-07-01 | STRAUCH ROGER A Director | AAward | +191.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-05-22 | 2026-05-21 | Brinkman Joseph Robert VP & Chief Financial Officer | FTax | −77.00 | $208.29 | $16.0K | No | Form 4 ↗ |
| 2026-05-22 | 2026-05-21 | Belling Joseph A Chief Technology Officer | FTax | −102.00 | $208.29 | $21.2K | No | Form 4 ↗ |
| 2026-05-22 | 2026-05-21 | Hotchkiss Herbert VP, GC and Secretary | FTax | −143.00 | $208.29 | $29.8K | No | Form 4 ↗ |
| 2026-05-22 | 2026-05-21 | Vinci Gerald F President | FTax | −143.00 | $208.29 | $29.8K | No | Form 4 ↗ |
| 2026-04-03 | 2026-04-02 | Belling Joseph A Chief Technology Officer | FTax | −34.00 | $207.09 | $7.04K | No | Form 4 ↗ |
| 2026-04-03 | 2026-04-01 | Harty Linda S Director | AAward | +193.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-02 | 2026-04-01 | Durham Mark Chief Accounting Officer | FTax | −345.00 | $206.94 | $71.4K | No | Form 4 ↗ |
| 2026-04-02 | 2026-04-01 | Durham Mark, Chief Accounting Officer | AAward | +689.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-02 | 2026-04-01 | Stiles Spencer S Director | AAward | +193.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-02 | 2026-04-01 | Harris Paula Director | AAward | +193.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-02 | 2026-04-01 | Mahoney Paul E Director | AAward | +193.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-02 | 2026-04-01 | Sagehorn David M. Director | AAward | +193.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-02 | 2026-04-01 | CICHOCKI ANDREW R Chair of the Board | AAward | +193.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-02 | 2026-04-01 | STRAUCH ROGER A Director | AAward | +193.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-26 | 2026-02-24 | Brinkman Joseph Robert VP & Chief Financial Officer | FTax | −262.00 | $207.58 | $54.4K | No | Form 4 ↗ |
| 2026-02-26 | 2026-02-24 | Brinkman Joseph Robert, VP & Chief Financial Officer | AAward | +1.07K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-26 | 2026-02-24 | Belling Joseph A Chief Technology Officer | FTax | −331.00 | $207.58 | $68.7K | No | Form 4 ↗ |
| 2026-02-26 | 2026-02-24 | Belling Joseph A, Chief Technology Officer | AAward | +1.03K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-26 | 2026-02-24 | Hotchkiss Herbert VP, GC and Secretary | FTax | −374.00 | $207.58 | $77.6K | No | Form 4 ↗ |
| 2026-02-26 | 2026-02-24 | Hotchkiss Herbert, VP, GC and Secretary | AAward | +1.24K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-26 | 2026-02-24 | Vinci Gerald F President | FTax | −374.00 | $207.58 | $77.6K | No | Form 4 ↗ |
| 2026-02-26 | 2026-02-24 | Vinci Gerald F, President | AAward | +1.24K | $0.00 | $0.00 | No | Form 4 ↗ |
Insiders — a company’s officers, directors and holders of more than 10% of its stock — must report any trade in that stock to the SEC on a Form 4 within two business days. Each row here is one transaction from those filings.
The transaction code tells you what happened: Purchase (P) and Sale (S) are open-market trades — the ones markets watch most; Award (A) is a granted stock or unit, Option exercise (M) converts options into shares, and Gift (G) is a transfer for no consideration. Awards, exercises and gifts are largely compensation or administrative, not a directional bet.
One caveat on sales: many are made under a Rule 10b5-1 plan scheduled months in advance, so a sale is not automatically a bearish signal. Insider activity is a noisy input — read it alongside the filings, not on its own.
See also GTLS’s full analysis or the market-wide insider trading feed. The tabs above jump to GTLS’s other SEC data.
Source: SEC Form 4 filings for GTLS, parsed from EDGAR. Transaction prices are as reported in the filing — SEC public-domain data, not market quotes. Values are shares × reported price where both are disclosed; grants and gifts often carry no price. A delayed record of what insiders reported, not a live position or a recommendation.
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