Armstrong Mac Insider Trades

Insider Trading History

Track insider trading activity for Armstrong Mac. 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
Holding Value $39.8M 335,060 shares
Last Trade
May 21, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$400k 3,500 shares
$114.39
$118.91
Holding Value $40.2M 338,266 shares
Last Trade
Apr 21, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$458k 3,500 shares
$130.77
$118.91
Holding Value $12.1M 102,059 shares
Last Trade
Apr 15, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$414k 3,197 shares
$129.46
$118.91
Holding Value $743k 6,250 shares
Last Trade
Apr 15, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$813k 6,250 shares
$130.03
$118.91
Holding Value $12.5M 105,256 shares
Last Trade
Apr 15, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$813k 6,250 shares
$130.03
$118.91
Holding Value $40.8M 342,988 shares
Last Trade
Mar 23, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$422k 3,500 shares
$120.58
$118.91
Holding Value $41.4M 348,088 shares
Last Trade
Feb 12, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$613k 5,000 shares
$122.60
$118.91
Holding Value $11.8M 98,904 shares
Last Trade
Jan 31, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$268k 2,205 shares
$121.74
$118.91
Holding Value $0 0 shares
Last Trade
Jan 31, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$527k 4,266 shares
$123.59
$118.91
Holding Value $12M 101,109 shares
Last Trade
Jan 31, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$527k 4,266 shares
$123.59
$118.91
Holding Value $1.36M 11,437 shares
Last Trade
Jan 29, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$1.29M 10,505 shares
$122.36
$118.91
Holding Value $11.5M 96,843 shares
Last Trade
Jan 29, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$659k 5,399 shares
$122.04
$118.91
Holding Value $11.9M 99,782 shares
Last Trade
Jan 29, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$1.29M 10,505 shares
$122.36
$118.91
Holding Value $12.3M 103,221 shares
Last Trade
Jan 28, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$2.81M 22,907 shares
$122.46
$118.91
Holding Value $2.56M 21,539 shares
Last Trade
Jan 28, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$2.64M 21,539 shares
$122.46
$118.91
Holding Value $10.9M 91,737 shares
Last Trade
Jan 28, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$1.38M 11,484 shares
$119.88
$118.91
Holding Value $41.9M 352,340 shares
Last Trade
Jan 21, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$645k 5,000 shares
$129.00
$118.91
Holding Value $9.55M 80,314 shares
Last Trade
Jan 15, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$300k 2,310 shares
$130.00
$118.91
Holding Value $9.82M 82,624 shares
Last Trade
Jan 15, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$815k 6,250 shares
$130.41
$118.91
Holding Value $1.49M 12,500 shares
Last Trade
Jan 15, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$815k 6,250 shares
$130.41
$118.91

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