Tappin Matthew Insider Trades

Insider Trading History

Track insider trading activity for Tappin Matthew. See latest buy and sell transactions across all companies.

Holdings

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price

Insider Trades History

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Stem
Stem STEM
President, Software Products
Holding Value $25.9k 2,823 shares
Last Trade
Mar 11, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$4.35k 402 shares
$10.83
$9.17
Stem
Stem STEM
President, Software Products
Holding Value $29.6k 3,225 shares
Last Trade
Mar 10, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$7.28k 655 shares
$11.12
$9.17
Stem
Stem STEM
President, Software Products
Holding Value $13.4k 1,459 shares
Last Trade
Mar 07, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$17.6k 1,458 shares
$12.10
$9.17
Stem
Stem STEM
President, Software Products
Holding Value $35.6k 3,880 shares
Last Trade
Mar 07, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$17.6k 1,458 shares
$12.10
$9.17
Stem
Stem STEM
President, Software Products
Holding Value $22.2k 2,422 shares
Last Trade
Mar 04, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$1.85k 185 shares
$10.00
$9.17
Stem
Stem STEM
President, Software Products
Holding Value $23.9k 2,607 shares
Last Trade
Mar 03, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$2.9k 300 shares
$9.67
$9.17
Stem
Stem STEM
President, Software Products
Holding Value $26.7k 2,907 shares
Last Trade
Mar 01, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$7.04k 670 shares
$10.50
$9.17
Stem
Stem STEM
President, Software Products
Holding Value $0 0 shares
Last Trade
Mar 01, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$7.04k 670 shares
$10.50
$9.17
Stem
Stem STEM
President, Software Products
Holding Value $237k 25,800 shares
Last Trade
Feb 26, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$487k 43,000 shares
$11.32
$9.17
Stem
Stem STEM
President, Software Products
Holding Value $20.5k 2,237 shares
Last Trade
Feb 20, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$4.17k 366 shares
$11.40
$9.17
Stem
Stem STEM
President, Software Products
Holding Value $23.9k 2,603 shares
Last Trade
Feb 19, 2026 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$5.9k 522 shares
$11.30
$9.17
Stem
Stem STEM
President, Software Products
Holding Value $28.7k 3,125 shares
Last Trade
Feb 15, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$14.2k 1,253 shares
$11.32
$9.17
Stem
Stem STEM
President, Software Products
Holding Value $0 0 shares
Last Trade
Feb 15, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$14.2k 1,253 shares
$11.32
$9.17
Stem
Stem STEM
President, Software Products
Holding Value $17.2k 1,872 shares
Last Trade
Nov 11, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$170k 9,584 shares
$17.70
$9.17
Stem
Stem STEM
President, Software Products
Holding Value $105k 11,456 shares
Last Trade
Nov 10, 2025 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$99k 5,416 shares
$18.27
$9.17
Stem
Stem STEM
President, Software Products
Holding Value $0 0 shares
Last Trade
Nov 07, 2025 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$277k 15,000 shares
$18.48
$9.17
Stem
Stem STEM
President, Software Products
Holding Value $155k 16,872 shares
Last Trade
Nov 07, 2025 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$277k 15,000 shares
$18.48
$9.17
Stem
Stem STEM
President, SOFTWARE DIVISION
Holding Value $91.7k 10,000 shares
Last Trade
Jul 28, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$378k 20,000 shares
$18.91
$9.17
Stem
Stem STEM
President, SOFTWARE DIVISION
Holding Value $101k 11,000 shares
Last Trade
Jun 30, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$137k 22,000 shares
$6.23
$9.17
Stem
Stem STEM
President, Software Division
Holding Value $343k 37,458 shares
Last Trade
Jun 16, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$196k 20,823 shares
$9.40
$9.17

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