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Spencer S. Stiles

CIK: 0001886430

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)1 (4.0%)

Position reduction

Option Exercises (M)4 (16.0%)

Derivative conversions

Awards (A)12 (48.0%)

Compensation grants

Other (G, F, J, C, D, …)8 (32.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (2)

CHART INDUSTRIES INC logo
GTLS

CHART INDUSTRIES INC

Director
STRYKER CORP logo
SYK

STRYKER CORP

Officer

Discretionary Trading P&L

Holdings

Transaction History (25 total)

  • CHART INDUSTRIES INC logo
    GTLS

    CHART INDUSTRIES INC

    Jul 16, 2026
    Disposition(D)
    Direct
    3.4K shares at avg. $210.00$724K
  • CHART INDUSTRIES INC logo
    GTLS

    CHART INDUSTRIES INC

    Jul 1, 2026
    Award(A)
    Direct
    191 shares-
  • STRYKER CORP logo
    SYK

    STRYKER CORP

    Jun 1, 2026
    Gift(G)
    Direct
    1.6K shares-
  • CHART INDUSTRIES INC logo
    GTLS

    CHART INDUSTRIES INC

    Apr 1, 2026
    Award(A)
    Direct
    193 shares-
  • STRYKER CORP logo
    SYK

    STRYKER CORP

    Mar 21, 2026
    Tax Payment(F)
    Direct
    6.7K shares at avg. $335.67$2.2M
  • STRYKER CORP logo
    SYK

    STRYKER CORP

    Mar 21, 2026
    Exercise(M)
    Direct
    430 shares-
  • STRYKER CORP logo
    SYK

    STRYKER CORP

    Mar 9, 2026
    Award(A)
    Direct
    14.9K shares-
  • STRYKER CORP logo
    SYK

    STRYKER CORP

    Feb 4, 2026
    Award(A)

    Employee Stock Option granted 02/04/2026 (right to buy)

    Direct
    20K shares-
  • STRYKER CORP logo
    SYK

    STRYKER CORP

    Feb 3, 2026
    Tax Payment(F)
    Direct
    7.7K shares at avg. $368.14$2.8M
  • STRYKER CORP logo
    SYK

    STRYKER CORP

    Feb 3, 2026
    Exercise(M)
    Direct
    13.8K shares at avg. $96.64$1.3M
  • CHART INDUSTRIES INC logo
    GTLS

    CHART INDUSTRIES INC

    Jan 2, 2026
    Award(A)
    Direct
    193 shares-
  • CHART INDUSTRIES INC logo
    GTLS

    CHART INDUSTRIES INC

    Oct 1, 2025
    Award(A)
    Direct
    199 shares-
  • CHART INDUSTRIES INC logo
    GTLS

    CHART INDUSTRIES INC

    Jul 1, 2025
    Award(A)
    Direct
    246 shares-
  • CHART INDUSTRIES INC logo
    GTLS

    CHART INDUSTRIES INC

    Apr 1, 2025
    Award(A)
    Direct
    273 shares-
  • STRYKER CORP logo
    SYK

    STRYKER CORP

    Mar 21, 2025
    Tax Payment(F)
    Direct
    5.8K shares at avg. $374.22$2.2M
  • STRYKER CORP logo
    SYK

    STRYKER CORP

    Mar 21, 2025
    Exercise(M)
    Direct
    314 shares-
  • STRYKER CORP logo
    SYK

    STRYKER CORP

    Mar 10, 2025
    Award(A)
    Direct
    12.9K shares-
  • STRYKER CORP logo
    SYK

    STRYKER CORP

    Feb 5, 2025
    Award(A)

    Employee Stock Option granted 02/05/2025 (right to buy)

    Direct
    13.5K shares-
  • STRYKER CORP logo
    SYK

    STRYKER CORP

    Jan 29, 2025
    Exercise(M)
    Direct
    10.2K shares at avg. $93.06$950K
  • STRYKER CORP logo
    SYK

    STRYKER CORP

    Jan 29, 2025
    Tax Payment(F)
    Direct
    5.4K shares at avg. $395.15$2.2M
  • CHART INDUSTRIES INC logo
    GTLS

    CHART INDUSTRIES INC

    Jan 2, 2025
    Award(A)
    Direct
    210 shares-
  • STRYKER CORP logo
    SYK

    STRYKER CORP

    Nov 15, 2024
    Sale(S)
    Direct
    514 shares at avg. $391.16$201K
  • STRYKER CORP logo
    SYK

    STRYKER CORP

    Nov 14, 2024
    Gift(G)
    Direct
    129 shares-
  • CHART INDUSTRIES INC logo
    GTLS

    CHART INDUSTRIES INC

    Oct 1, 2024
    Award(A)
    Direct
    334 shares-
  • STRYKER CORP logo
    SYK

    STRYKER CORP

    Oct 1, 2024
    Tax Payment(F)
    Direct
    552 shares at avg. $361.26$199K

1-25 of 25

About Stiles Spencer S

Stiles Spencer S (SEC CIK 0001886430) files insider reports with the SEC as Director of CHART INDUSTRIES INC (GTLS) and President and COO of STRYKER CORP (SYK).

Signal8 holds 20 ownership filings by Stiles Spencer S, all Form 4s, filed between Oct 2, 2024 and Jul 16, 2026. Those filings report 25 transactions, from Oct 1, 2024 to Jul 16, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Stiles Spencer S's filings is in THE WOODLANDS, TX.

Recent filings by Stiles Spencer S

  • Jul 16, 2026: Disposition to issuer transaction of GTLS shares (Form 4, code D).
  • Jul 1, 2026: Grant or award of GTLS shares (Form 4, code A).
  • Jun 1, 2026: Gift of SYK shares (Form 4, code G).
  • Apr 1, 2026: Grant or award of GTLS shares (Form 4, code A).
  • Mar 21, 2026: Tax withholding of SYK shares (Form 4, code F).

Other insiders filing for CHART INDUSTRIES INC (GTLS)

How to read Form 4 transaction codes