AMCI
insider transactionsAMCI Acquisition Corp. II — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Cluster buy signal: Multiple insiders at the same company buying around the same time — often a stronger signal than a single buy. 2 different insiders made open-market purchases in the last 365 days, totalling $4.3M.
Net shares · 365d
+8.5M
8.8M buy · 220.2K sell
Net value · 365d
$1.2M
$4.3M in · $3.1M out
Sentiment · 365d
Net buying
58% buying · 42% selling
Open-market trades · 365d
19
8.8M buy · 220.2K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Buy·P
Guardians of New Zealand Superannuation
TenPercentOwner
$0
109.9K sh
Own +9%
-
Buy·P
Guardians of New Zealand Superannuation
TenPercentOwner
$4.3M
860.0K sh · $5.00
Own +259%
-
Exercise·C
TenPercentOwner
—
20.0M sh
Own New
-
Buy·P
TenPercentOwner
—
7.8M sh
Own New
-
Exercise·C
TenPercentOwner
—
3.3M sh
Own +758%
-
Sell·S
Harraden Circle Investors GP, LP
TenPercentOwner
$1.4M
98.5K sh · $14.03
Own -21%
-
Sell·S
Harraden Circle Investors GP, LP
TenPercentOwner
$135.6K
8.7K sh · $15.67
Own -3%
-
Sell·S
Harraden Circle Investors GP, LP
TenPercentOwner
$391.3K
26.5K sh · $14.74
Own -7%
-
Grant·A
CEO
—
1.5M sh
Own New
-
Grant·A
CEO
—
550.0K sh
Own +3%
-
Grant·A
CEO
—
16.0M sh
Own New
-
Grant·A
CEO
—
500.0K sh
Own +3%
-
Sell·S
Harraden Circle Investors GP, LP
TenPercentOwner
$71.2K
4.3K sh · $16.46
Own -1%
-
Sell·S
Harraden Circle Investors GP, LP
TenPercentOwner
$19.7K
1.1K sh · $18.10
Own -0%
-
Sell·S
Harraden Circle Investors GP, LP
TenPercentOwner
$42.9K
2.3K sh · $18.77
Own -0%
-
Sell·S
Harraden Circle Investors GP, LP
TenPercentOwner
$20.9K
998 sh · $20.98
Own -0%
-
Sell·S
Harraden Circle Investors GP, LP
TenPercentOwner
$41.8K
2.8K sh · $15.01
Own -1%
-
Sell·S
Harraden Circle Investors GP, LP
TenPercentOwner
$8.7K
1.0K sh · $8.30
Own -0%
-
Sell·S
Harraden Circle Investors GP, LP
TenPercentOwner
$4.5K
500 sh · $9.00
Own -0%
-
Sell·S
Harraden Circle Investors GP, LP
TenPercentOwner
$13.2K
1.2K sh · $11.02
Own -0%
-
Sell·S
Harraden Circle Investors GP, LP
TenPercentOwner
$167.9K
13.6K sh · $12.36
Own -3%
-
Sell·S
Harraden Circle Investors GP, LP
TenPercentOwner
$305.1K
21.6K sh · $14.11
Own -4%
-
Sell·S
Harraden Circle Investors GP, LP
TenPercentOwner
$440.0K
32.6K sh · $13.51
Own -6%
-
Sell·S
Harraden Circle Investors GP, LP
TenPercentOwner
$34.9K
4.0K sh · $8.81
Own -1%
-
Sell·S
Harraden Circle Investors GP, LP
TenPercentOwner
$4.7K
485 sh · $9.69
Own -0%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Jan 21, 2026 | Guardians of New Zealand Superannuation | Buy P | 109.9K | $0 |
| Jan 21, 2026 | Guardians of New Zealand Superannuation | Buy P | 860.0K | $4.3M |
| Jan 21, 2026 | KHOSLA VINOD | Exercise C | 20.0M | — |
| Jan 21, 2026 | KHOSLA VINOD | Buy P | 7.8M | — |
| Jan 21, 2026 | KHOSLA VINOD | Exercise C | 3.3M | — |
| Dec 9, 2025 | Harraden Circle Investors GP, LP | Sell S | 98.5K | $1.4M |
| Dec 9, 2025 | Harraden Circle Investors GP, LP | Sell S | 8.7K | $135.6K |
| Dec 9, 2025 | Harraden Circle Investors GP, LP | Sell S | 26.5K | $391.3K |
| Dec 9, 2025 | Da Shengwei (Sean) KEY | Grant A | 1.5M | — |
| Dec 9, 2025 | Da Shengwei (Sean) KEY | Grant A | 550.0K | — |
| Dec 9, 2025 | Da Shengwei (Sean) KEY | Grant A | 16.0M | — |
| Dec 9, 2025 | Da Shengwei (Sean) KEY | Grant A | 500.0K | — |
| Dec 8, 2025 | Harraden Circle Investors GP, LP | Sell S | 4.3K | $71.2K |
| Dec 8, 2025 | Harraden Circle Investors GP, LP | Sell S | 1.1K | $19.7K |
| Dec 8, 2025 | Harraden Circle Investors GP, LP | Sell S | 2.3K | $42.9K |
| Dec 8, 2025 | Harraden Circle Investors GP, LP | Sell S | 998 | $20.9K |
| Dec 8, 2025 | Harraden Circle Investors GP, LP | Sell S | 2.8K | $41.8K |
| Dec 8, 2025 | Harraden Circle Investors GP, LP | Sell S | 1.0K | $8.7K |
| Dec 8, 2025 | Harraden Circle Investors GP, LP | Sell S | 500 | $4.5K |
| Dec 8, 2025 | Harraden Circle Investors GP, LP | Sell S | 1.2K | $13.2K |
| Dec 8, 2025 | Harraden Circle Investors GP, LP | Sell S | 13.6K | $167.9K |
| Dec 8, 2025 | Harraden Circle Investors GP, LP | Sell S | 21.6K | $305.1K |
| Dec 8, 2025 | Harraden Circle Investors GP, LP | Sell S | 32.6K | $440.0K |
| Dec 5, 2025 | Harraden Circle Investors GP, LP | Sell S | 4.0K | $34.9K |
| Dec 5, 2025 | Harraden Circle Investors GP, LP | Sell S | 485 | $4.7K |
About AMCI insider trading
This page tracks insider transactions for AMCI Acquisition Corp. II (AMCI) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.