Skip to main content
Signal8

Vieser Jaime

SEC insider (Form 3/4/5 filer). CIK 0001846045. Director at Alaunos Therapeutics, Inc. (TCRT) and 2 other issuers. 16 reported Form 4/5 transactions since Sep 2024; latest on Oct 6, 2026. Located in FORT LAUDERDALE, FL.

Companies Vieser Jaime has filed insider reports for

  • Alaunos Therapeutics, Inc. (TCRT): Director
  • Mountain Lake Acquisition Corp. (MLAC): Director
  • Mountain Lake Acquisition Corp. II (MLAA): Director
Vieser Jaime profile photo

Vieser Jaime

CIK: 0001846045

Transaction Breakdown

Open Market Buys (P)2 (12.5%)

High conviction signal

Open Market Sales (S)2 (12.5%)

Position reduction

Option Exercises (M)1 (6.3%)

Derivative conversions

Awards (A)8 (50.0%)

Compensation grants

Other (G, F, J, C, D, …)3 (18.8%)

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

Companies & Roles (3)

Alaunos Therapeutics, Inc. logo
TCRT

Alaunos Therapeutics, Inc.

Director
Mountain Lake Acquisition Corp. logo
MLAC

Mountain Lake Acquisition Corp.

Director
Mountain Lake Acquisition Corp. II logo
MLAA

Mountain Lake Acquisition Corp. II

Director

Discretionary Trading P&L

Holdings

Transaction History (16 total)

  • Alaunos Therapeutics, Inc. logo
    TCRT

    Alaunos Therapeutics, Inc.

    Oct 6, 2026
    Award
    Direct
    22.7K shares at avg. $0.74$17K
  • Alaunos Therapeutics, Inc. logo
    TCRT

    Alaunos Therapeutics, Inc.

    Jul 23, 2026
    Award
    Direct
    8.8K shares at avg. $1.92$17K
  • Mountain Lake Acquisition Corp. logo
    MLAC

    Mountain Lake Acquisition Corp.

    Jun 11, 2026
    Disposition
    Direct
    478K shares-
  • Mountain Lake Acquisition Corp. logo
    MLAC

    Mountain Lake Acquisition Corp.

    Jun 11, 2026
    Exercise

    Class B ordinary shares, par value $0.0001 per share

    Direct
    478K shares-
  • Mountain Lake Acquisition Corp. logo
    MLAC

    Mountain Lake Acquisition Corp.

    Jun 1, 2026
    Other

    Class B ordinary shares, par value $0.0001 per share

    Direct
    478K shares-
  • Alaunos Therapeutics, Inc. logo
    TCRT

    Alaunos Therapeutics, Inc.

    Apr 29, 2026
    Award
    Direct
    6.5K shares at avg. $2.59$17K
  • Alaunos Therapeutics, Inc. logo
    TCRT

    Alaunos Therapeutics, Inc.

    Jan 12, 2026
    Award
    Direct
    5.8K shares at avg. $2.89$17K
  • Alaunos Therapeutics, Inc. logo
    TCRT

    Alaunos Therapeutics, Inc.

    Nov 21, 2025
    Award
    Direct
    5.3K shares at avg. $3.16$17K
  • Alaunos Therapeutics, Inc. logo
    TCRT

    Alaunos Therapeutics, Inc.

    Jul 3, 2025
    Award
    Direct
    3.4K shares-
  • Alaunos Therapeutics, Inc. logo
    TCRT

    Alaunos Therapeutics, Inc.

    Jun 24, 2025
    Purchase

    Series A-2 Convertible Preferred Stock

    Direct
    250 shares at avg. $4.49-

1-10 of 16