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 $63.3k 9,577 shares
Last Trade
Jul 02, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$7.82k 996 shares
$7.85
$6.61
Stem
Stem STEM
President, Software Products
Holding Value $33.1k 5,000 shares
Last Trade
Jun 30, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$60.5k 7,750 shares
$7.81
$6.61
Stem
Stem STEM
President, Software Products
Holding Value $69.9k 10,573 shares
Last Trade
Jun 30, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$60.5k 7,750 shares
$7.81
$6.61
Stem
Stem STEM
President, Software Products
Holding Value $18.7k 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
$6.61
Stem
Stem STEM
President, Software Products
Holding Value $21.3k 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
$6.61
Stem
Stem STEM
President, Software Products
Holding Value $9.64k 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
$6.61
Stem
Stem STEM
President, Software Products
Holding Value $25.6k 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
$6.61
Stem
Stem STEM
President, Software Products
Holding Value $16k 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
$6.61
Stem
Stem STEM
President, Software Products
Holding Value $17.2k 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
$6.61
Stem
Stem STEM
President, Software Products
Holding Value $19.2k 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
$6.61
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
$6.61
Stem
Stem STEM
President, Software Products
Holding Value $171k 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
$6.61
Stem
Stem STEM
President, Software Products
Holding Value $14.8k 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
$6.61
Stem
Stem STEM
President, Software Products
Holding Value $17.2k 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
$6.61
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
$6.61
Stem
Stem STEM
President, Software Products
Holding Value $20.7k 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
$6.61
Stem
Stem STEM
President, Software Products
Holding Value $12.4k 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
$6.61
Stem
Stem STEM
President, Software Products
Holding Value $75.7k 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
$6.61
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
$6.61
Stem
Stem STEM
President, Software Products
Holding Value $112k 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
$6.61

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