In the last 12 months, insiders at Nano Nuclear Energy Inc. ($NNE) filed 118 transactions with the SEC: 0 open-market purchases totaling $0 and 54 sales totaling $125,735,020. Net insider sentiment: net selling.
Nano Nuclear Energy Inc. operates in the Electric services industry (Energy & transportation sector).
Most Active Insiders
- I Financial Ventures Group LLC (TenPercentOwner) — 25 transactions totaling $56,442,930
- Yu Jiang (President and Chairman) — 28 transactions totaling $56,442,930
- Walker James John (Chief Executive Officer) — 15 transactions totaling $8,140,893
- Garcha Jaisun (Chief Financial Officer) — 12 transactions totaling $2,838,127
- Law Tsun Yee (Director) — 10 transactions totaling $1,828,813
View all SEC Filings for Nano Nuclear Energy Inc. (NNE).
Set Up your own filters →Recent Insider Transactions
| Transaction Date | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|
| March 2, 2026 | Berl Seth Jason | Director | S | Common Stock | 3664 | $27.69 | 3,836.0000 | 52,082,794 | 48.85% | 0.01% |
| Feb. 2, 2026 | Walker James John | Chief Executive Officer | M | Common Stock | 330000 | $1.50 | 580,000.0000 | 50,474,294 | 132.00% | 0.65% |
| Feb. 2, 2026 | Garcha Jaisun | Chief Financial Officer | M | Common Stock | 20000 | $3.00 | 345,000.0000 | 50,474,294 | 6.15% | 0.04% |
| Feb. 2, 2026 | Walker James John | Chief Executive Officer | M | Stock Options | 330000 | $0.00 | 500,000.0000 | 50,474,294 | 39.76% | 0.65% |
| Feb. 2, 2026 | Garcha Jaisun | Chief Financial Officer | M | Stock Options | 75000 | $0.00 | 190,000.0000 | 50,474,294 | 28.30% | 0.15% |
| Feb. 2, 2026 | Garcha Jaisun | Chief Financial Officer | M | Stock Options | 20000 | $0.00 | 170,000.0000 | 50,474,294 | 10.53% | 0.04% |
| Feb. 2, 2026 | Garcha Jaisun | Chief Financial Officer | M | Common Stock | 75000 | $1.50 | 325,000.0000 | 50,474,294 | 30.00% | 0.15% |
| Jan. 28, 2026 | Garcha Jaisun | Chief Financial Officer | S | Common Stock | 39845 | $33.66 | 285,155.0000 | 50,474,294 | 12.26% | 0.08% |
| Jan. 28, 2026 | Garcha Jaisun | Chief Financial Officer | M | Common Stock | 75000 | $1.50 | 325,000.0000 | 50,474,294 | 30.00% | 0.15% |
| Jan. 28, 2026 | Walker James John | Chief Executive Officer | M | Stock Options | 170000 | $0.00 | 830,000.0000 | 50,474,294 | 17.00% | 0.34% |
| Jan. 28, 2026 | Walker James John | Chief Executive Officer | S | Common Stock | 810 | $35.27 | 250,000.0000 | 50,474,294 | 0.32% | 0.00% |
| Jan. 28, 2026 | Walker James John | Chief Executive Officer | S | Common Stock | 10609 | $34.38 | 250,810.0000 | 50,474,294 | 4.06% | 0.02% |
| Jan. 28, 2026 | Walker James John | Chief Executive Officer | S | Common Stock | 13581 | $33.66 | 261,419.0000 | 50,474,294 | 4.94% | 0.03% |
| Jan. 28, 2026 | Walker James John | Chief Executive Officer | S | Common Stock | 7731 | $35.26 | 275,000.0000 | 50,474,294 | 2.73% | 0.02% |
| Jan. 28, 2026 | Walker James John | Chief Executive Officer | S | Common Stock | 76171 | $34.37 | 282,731.0000 | 50,474,294 | 21.22% | 0.15% |
| Jan. 28, 2026 | Walker James John | Chief Executive Officer | S | Common Stock | 86098 | $33.64 | 358,902.0000 | 50,474,294 | 19.35% | 0.17% |
| Jan. 28, 2026 | Walker James John | Chief Executive Officer | M | Common Stock | 170000 | $1.50 | 445,000.0000 | 50,474,294 | 61.82% | 0.34% |
| Jan. 29, 2026 | I Financial Ventures Group LLC | TenPercentOwner | M | Stock Options | 121339 | $0.00 | 200,000.0000 | 50,474,294 | 37.76% | 0.24% |
| Jan. 28, 2026 | I Financial Ventures Group LLC | TenPercentOwner | M | Stock Options | 378661 | $0.00 | 321,339.0000 | 50,474,294 | 54.09% | 0.75% |
| Jan. 29, 2026 | I Financial Ventures Group LLC | TenPercentOwner | S | Common Stock | 3100 | $33.74 | 8,724,000.0000 | 50,474,294 | 0.04% | 0.01% |
| Jan. 29, 2026 | I Financial Ventures Group LLC | TenPercentOwner | M | Common Stock | 3100 | $1.50 | 8,727,100.0000 | 50,474,294 | 0.04% | 0.01% |
| Jan. 29, 2026 | I Financial Ventures Group LLC | TenPercentOwner | S | Common Stock | 10975 | $32.84 | 8,724,000.0000 | 50,474,294 | 0.13% | 0.02% |
| Jan. 29, 2026 | I Financial Ventures Group LLC | TenPercentOwner | M | Common Stock | 10975 | $1.50 | 8,734,975.0000 | 50,474,294 | 0.13% | 0.02% |
| Jan. 29, 2026 | I Financial Ventures Group LLC | TenPercentOwner | S | Common Stock | 87680 | $31.81 | 8,724,000.0000 | 50,474,294 | 1.00% | 0.17% |
| Jan. 29, 2026 | I Financial Ventures Group LLC | TenPercentOwner | M | Common Stock | 87680 | $1.50 | 8,811,680.0000 | 50,474,294 | 1.01% | 0.17% |
| Jan. 29, 2026 | I Financial Ventures Group LLC | TenPercentOwner | S | Common Stock | 19584 | $30.76 | 8,724,000.0000 | 50,474,294 | 0.22% | 0.04% |
| Jan. 29, 2026 | I Financial Ventures Group LLC | TenPercentOwner | M | Common Stock | 19584 | $1.50 | 8,743,584.0000 | 50,474,294 | 0.22% | 0.04% |
| Jan. 28, 2026 | I Financial Ventures Group LLC | TenPercentOwner | S | Common Stock | 2277 | $35.25 | 8,724,000.0000 | 50,474,294 | 0.03% | 0.00% |
| Jan. 28, 2026 | I Financial Ventures Group LLC | TenPercentOwner | S | Common Stock | 201320 | $34.42 | 8,726,277.0000 | 50,474,294 | 2.26% | 0.40% |
| Jan. 28, 2026 | I Financial Ventures Group LLC | TenPercentOwner | S | Common Stock | 184403 | $33.83 | 8,927,597.0000 | 50,474,294 | 2.02% | 0.37% |
| Jan. 28, 2026 | I Financial Ventures Group LLC | TenPercentOwner | S | Common Stock | 2222 | $35.25 | 9,112,000.0000 | 50,474,294 | 0.02% | 0.00% |
| Jan. 28, 2026 | I Financial Ventures Group LLC | TenPercentOwner | M | Common Stock | 2222 | $1.50 | 9,114,222.0000 | 50,474,294 | 0.02% | 0.00% |
| Jan. 28, 2026 | I Financial Ventures Group LLC | TenPercentOwner | S | Common Stock | 196474 | $34.42 | 9,112,000.0000 | 50,474,294 | 2.11% | 0.39% |
| Jan. 28, 2026 | I Financial Ventures Group LLC | TenPercentOwner | M | Common Stock | 196474 | $1.50 | 9,308,474.0000 | 50,474,294 | 2.16% | 0.39% |
| Jan. 28, 2026 | I Financial Ventures Group LLC | TenPercentOwner | S | Common Stock | 179965 | $33.83 | 9,112,000.0000 | 50,474,294 | 1.94% | 0.36% |
| Jan. 28, 2026 | I Financial Ventures Group LLC | TenPercentOwner | M | Common Stock | 179965 | $1.50 | 9,291,965.0000 | 50,474,294 | 1.98% | 0.36% |
| Jan. 29, 2026 | Yu Jiang | President and Chairman | M | Stock Options | 121339 | $0.00 | 500,000.0000 | 50,474,294 | 19.53% | 0.24% |
| Jan. 28, 2026 | Yu Jiang | President and Chairman | M | Stock Options | 378661 | $0.00 | 621,339.0000 | 50,474,294 | 37.87% | 0.75% |
| Jan. 29, 2026 | Yu Jiang | President and Chairman | S | Common Stock | 3100 | $33.74 | 8,724,000.0000 | 50,474,294 | 0.04% | 0.01% |
| Jan. 29, 2026 | Yu Jiang | President and Chairman | M | Common Stock | 3100 | $1.50 | 8,727,100.0000 | 50,474,294 | 0.04% | 0.01% |
| Jan. 29, 2026 | Yu Jiang | President and Chairman | S | Common Stock | 10975 | $32.84 | 8,724,000.0000 | 50,474,294 | 0.13% | 0.02% |
| Jan. 29, 2026 | Yu Jiang | President and Chairman | M | Common Stock | 10975 | $1.50 | 8,734,975.0000 | 50,474,294 | 0.13% | 0.02% |
| Jan. 29, 2026 | Yu Jiang | President and Chairman | S | Common Stock | 87680 | $31.81 | 8,724,000.0000 | 50,474,294 | 1.00% | 0.17% |
| Jan. 29, 2026 | Yu Jiang | President and Chairman | M | Common Stock | 87680 | $1.50 | 8,811,680.0000 | 50,474,294 | 1.01% | 0.17% |
| Jan. 29, 2026 | Yu Jiang | President and Chairman | S | Common Stock | 19584 | $30.76 | 8,724,000.0000 | 50,474,294 | 0.22% | 0.04% |
| Jan. 29, 2026 | Yu Jiang | President and Chairman | M | Common Stock | 19584 | $1.50 | 8,743,584.0000 | 50,474,294 | 0.22% | 0.04% |
| Jan. 28, 2026 | Yu Jiang | President and Chairman | S | Common Stock | 201320 | $34.42 | 8,726,277.0000 | 50,474,294 | 2.26% | 0.40% |
| Jan. 28, 2026 | Yu Jiang | President and Chairman | S | Common Stock | 184403 | $33.83 | 8,927,597.0000 | 50,474,294 | 2.02% | 0.37% |
| Jan. 28, 2026 | Yu Jiang | President and Chairman | S | Common Stock | 2222 | $35.25 | 9,112,000.0000 | 50,474,294 | 0.02% | 0.00% |
| Jan. 28, 2026 | Yu Jiang | President and Chairman | M | Common Stock | 2222 | $1.50 | 9,114,222.0000 | 50,474,294 | 0.02% | 0.00% |
| Jan. 28, 2026 | Yu Jiang | President and Chairman | S | Common Stock | 196474 | $34.42 | 9,112,000.0000 | 50,474,294 | 2.11% | 0.39% |
| Jan. 28, 2026 | Yu Jiang | President and Chairman | S | Common Stock | 2277 | $35.25 | 8,724,000.0000 | 50,474,294 | 0.03% | 0.00% |
| Jan. 28, 2026 | Yu Jiang | President and Chairman | M | Common Stock | 196474 | $1.50 | 9,308,474.0000 | 50,474,294 | 2.16% | 0.39% |
| Jan. 28, 2026 | Yu Jiang | President and Chairman | M | Common Stock | 179965 | $1.50 | 9,291,965.0000 | 50,474,294 | 1.98% | 0.36% |
| Jan. 28, 2026 | Yu Jiang | President and Chairman | S | Common Stock | 179965 | $33.83 | 9,112,000.0000 | 50,474,294 | 1.94% | 0.36% |
| Jan. 28, 2026 | Garcha Jaisun | Chief Financial Officer | M | Stock Options | 75000 | $0.00 | 265,000.0000 | 50,474,294 | 22.06% | 0.15% |
| Jan. 28, 2026 | Garcha Jaisun | Chief Financial Officer | S | Common Stock | 3992 | $35.23 | 250,000.0000 | 50,474,294 | 1.57% | 0.01% |
| Jan. 28, 2026 | Garcha Jaisun | Chief Financial Officer | S | Common Stock | 31163 | $34.38 | 253,992.0000 | 50,474,294 | 10.93% | 0.06% |
| Jan. 5, 2026 | Hare Diane Elizabeth | Director | M | Stock Options | 20000 | $0.00 | 5,000.0000 | 50,474,294 | 80.00% | 0.04% |
| Jan. 5, 2026 | Hare Diane Elizabeth | Director | M | Common Stock | 20000 | $3.00 | 20,000.0000 | 50,474,294 | 9999.99% | 0.04% |
| Jan. 5, 2026 | Hare Diane Elizabeth | Director | S | Common Stock | 19850 | $28.70 | 150.0000 | 50,474,294 | 99.25% | 0.04% |
| Jan. 5, 2026 | Hare Diane Elizabeth | Director | S | Common Stock | 150 | $29.08 | 0.0000 | 50,474,294 | 100.00% | 0.00% |
| Dec. 24, 2025 | Walker James John | Chief Executive Officer | S | Common Stock | 2541 | $30.97 | 275,000.0000 | 50,474,294 | 0.92% | 0.01% |
| Dec. 29, 2025 | Berl Seth Jason | Director | M | Restricted Stock Units | 7500 | $0.00 | 10,468.0000 | 50,474,294 | 41.74% | 0.01% |
| Dec. 29, 2025 | Berl Seth Jason | Director | M | Common Stock | 7500 | $0.00 | 7,500.0000 | 50,474,294 | 9999.99% | 0.01% |
| Dec. 29, 2025 | I Financial Ventures Group LLC | TenPercentOwner | S | Common Stock | 176457 | $27.03 | 9,112,000.0000 | 50,474,294 | 1.90% | 0.35% |
| Dec. 26, 2025 | I Financial Ventures Group LLC | TenPercentOwner | S | Common Stock | 7436 | $29.41 | 9,288,457.0000 | 50,474,294 | 0.08% | 0.01% |
| Dec. 26, 2025 | I Financial Ventures Group LLC | TenPercentOwner | S | Common Stock | 325633 | $28.44 | 9,295,893.0000 | 50,474,294 | 3.38% | 0.65% |
| Dec. 24, 2025 | I Financial Ventures Group LLC | TenPercentOwner | S | Common Stock | 2813 | $31.43 | 9,621,526.0000 | 50,474,294 | 0.03% | 0.01% |
| Dec. 24, 2025 | I Financial Ventures Group LLC | TenPercentOwner | S | Common Stock | 38049 | $30.75 | 9,624,339.0000 | 50,474,294 | 0.39% | 0.08% |
| Dec. 24, 2025 | I Financial Ventures Group LLC | TenPercentOwner | S | Common Stock | 337612 | $30.06 | 9,662,388.0000 | 50,474,294 | 3.38% | 0.67% |
| Dec. 23, 2025 | Hare Diane Elizabeth | Director | M | Stock Options | 20000 | $0.00 | 25,000.0000 | 50,474,294 | 44.44% | 0.04% |
| Dec. 23, 2025 | Hare Diane Elizabeth | Director | S | Common Stock | 5360 | $32.96 | 0.0000 | 50,474,294 | 100.00% | 0.01% |
| Dec. 23, 2025 | Hare Diane Elizabeth | Director | M | Common Stock | 5360 | $3.00 | 5,360.0000 | 50,474,294 | 9999.99% | 0.01% |
| Dec. 23, 2025 | Hare Diane Elizabeth | Director | S | Common Stock | 14640 | $32.24 | 0.0000 | 50,474,294 | 100.00% | 0.03% |
| Dec. 23, 2025 | Hare Diane Elizabeth | Director | M | Common Stock | 14640 | $3.00 | 14,640.0000 | 50,474,294 | 9999.99% | 0.03% |
| Dec. 24, 2025 | Walker James John | Chief Executive Officer | S | Common Stock | 22459 | $30.03 | 277,541.0000 | 50,474,294 | 7.49% | 0.04% |
| Dec. 29, 2025 | Yu Jiang | President and Chairman | S | Common Stock | 176457 | $27.03 | 9,112,000.0000 | 50,474,294 | 1.90% | 0.35% |
| Dec. 26, 2025 | Yu Jiang | President and Chairman | S | Common Stock | 7436 | $29.41 | 9,288,457.0000 | 50,474,294 | 0.08% | 0.01% |
| Dec. 26, 2025 | Yu Jiang | President and Chairman | S | Common Stock | 325633 | $28.44 | 9,295,893.0000 | 50,474,294 | 3.38% | 0.65% |
| Dec. 24, 2025 | Yu Jiang | President and Chairman | S | Common Stock | 2813 | $31.43 | 9,621,526.0000 | 50,474,294 | 0.03% | 0.01% |
| Dec. 24, 2025 | Yu Jiang | President and Chairman | S | Common Stock | 38049 | $30.75 | 9,624,339.0000 | 50,474,294 | 0.39% | 0.08% |
| Dec. 24, 2025 | Yu Jiang | President and Chairman | S | Common Stock | 337612 | $30.06 | 9,662,388.0000 | 50,474,294 | 3.38% | 0.67% |
| Dec. 23, 2025 | Yu Kenny Joe Yung | Director | M | Stock Options | 40000 | $0.00 | 5,000.0000 | 50,474,294 | 88.89% | 0.08% |
| Dec. 23, 2025 | Yu Kenny Joe Yung | Director | S | Common Stock | 9823 | $32.98 | 15,000.0000 | 50,474,294 | 39.57% | 0.02% |
| Dec. 23, 2025 | Yu Kenny Joe Yung | Director | M | Common Stock | 9823 | $3.00 | 24,823.0000 | 50,474,294 | 65.49% | 0.02% |
| Dec. 23, 2025 | Yu Kenny Joe Yung | Director | S | Common Stock | 30177 | $32.25 | 15,000.0000 | 50,474,294 | 66.80% | 0.06% |
| Dec. 23, 2025 | Yu Kenny Joe Yung | Director | M | Common Stock | 30177 | $3.00 | 45,177.0000 | 50,474,294 | 201.18% | 0.06% |
| Dec. 23, 2025 | Law Tsun Yee | Director | M | Stock Options | 30000 | $0.00 | 5,000.0000 | 50,474,294 | 85.71% | 0.06% |
| Dec. 23, 2025 | Law Tsun Yee | Director | S | Common Stock | 6330 | $32.98 | 75,000.0000 | 50,474,294 | 7.78% | 0.01% |
| Dec. 23, 2025 | Law Tsun Yee | Director | S | Common Stock | 18670 | $32.25 | 81,330.0000 | 50,474,294 | 18.67% | 0.04% |
| Dec. 23, 2025 | Law Tsun Yee | Director | S | Common Stock | 7309 | $32.98 | 100,000.0000 | 50,474,294 | 6.81% | 0.01% |
| Dec. 23, 2025 | Law Tsun Yee | Director | M | Common Stock | 7309 | $1.50 | 107,309.0000 | 50,474,294 | 7.31% | 0.01% |
| Dec. 23, 2025 | Law Tsun Yee | Director | S | Common Stock | 22691 | $32.26 | 100,000.0000 | 50,474,294 | 18.49% | 0.04% |
| Dec. 23, 2025 | Law Tsun Yee | Director | M | Common Stock | 22691 | $1.50 | 122,691.0000 | 50,474,294 | 22.69% | 0.04% |
| Nov. 13, 2025 | Walker James John | Chief Executive Officer | A | Restricted Stock Units | 89022 | $0.00 | 0.0000 | 41,580,673 | 0.00% | 0.21% |
| Nov. 13, 2025 | Garcha Jaisun | Chief Financial Officer | A | Restricted Stock Units | 53415 | $0.00 | 0.0000 | 41,580,673 | 0.00% | 0.13% |
| Nov. 13, 2025 | Heidet Florent | Chief Technology Officer | A | Restricted Stock Units | 11277 | $0.00 | 0.0000 | 41,580,673 | 0.00% | 0.03% |
| Nov. 13, 2025 | Law Tsun Yee | Director | A | Restricted Stock Units | 2968 | $0.00 | 0.0000 | 41,580,673 | 0.00% | 0.01% |
| Nov. 13, 2025 | Berl Seth Jason | Director | A | Restricted Stock Units | 2968 | $0.00 | 0.0000 | 41,580,673 | 0.00% | 0.01% |
| Nov. 13, 2025 | Yu Jiang | President and Chairman | A | Restricted Stock Units | 183978 | $0.00 | 0.0000 | 41,580,673 | 0.00% | 0.44% |
| Nov. 13, 2025 | Yu Kenny Joe Yung | Director | A | Restricted Stock Units | 2968 | $0.00 | 0.0000 | 41,580,673 | 0.00% | 0.01% |
| Nov. 13, 2025 | Hare Diane Elizabeth | Director | A | Restricted Stock Units | 2968 | $0.00 | 0.0000 | 41,580,673 | 0.00% | 0.01% |
| June 3, 2025 | Berl Seth Jason | Director | A | Restricted Stock Units | 15000 | $0.00 | 0.0000 | 0 | 0.00% | 0.00% |
| June 3, 2025 | Hare Diane Elizabeth | Director | A | Restricted Stock Units | 3428 | $0.00 | 0.0000 | 0 | 0.00% | 0.00% |
| June 3, 2025 | Yu Kenny Joe Yung | Director | A | Restricted Stock Units | 3428 | $0.00 | 0.0000 | 0 | 0.00% | 0.00% |
| June 3, 2025 | Heidet Florent | Chief Technology Officer | A | Restricted Stock Units | 27555 | $0.00 | 0.0000 | 0 | 0.00% | 0.00% |
| June 3, 2025 | Yu Jiang | President and Chairman | A | Restricted Stock Units | 137700 | $0.00 | 0.0000 | 0 | 0.00% | 0.00% |
| June 3, 2025 | Walker James John | Chief Executive Officer | A | Restricted Stock Units | 86064 | $0.00 | 0.0000 | 0 | 0.00% | 0.00% |
| June 3, 2025 | Garcha Jaisun | Chief Financial Officer | A | Restricted Stock Units | 51645 | $0.00 | 0.0000 | 0 | 0.00% | 0.00% |
| June 3, 2025 | Law Tsun Yee | Director | A | Restricted Stock Units | 3428 | $0.00 | 0.0000 | 0 | 0.00% | 0.00% |
| March 6, 2025 | Heidet Florent | Chief Technology Officer | A | Stock Options (right to purchase) | 338000 | $0.00 | 0.0000 | 0 | 0.00% | 0.00% |
| March 13, 2025 | Yu Kenny Joe Yung | Director | A | Stock Options (right to purchase) | 5000 | $0.00 | 5,000.0000 | 0 | 9999.99% | 0.00% |
| March 13, 2025 | Walker James John | Chief Executive Officer | A | Stock Options (right to purchase) | 300000 | $0.00 | 300,000.0000 | 0 | 9999.99% | 0.00% |
| March 13, 2025 | Law Tsun Yee | Director | A | Stock Options (right to purchase) | 5000 | $0.00 | 5,000.0000 | 0 | 9999.99% | 0.00% |
| March 13, 2025 | Hare Diane Elizabeth | Director | A | Stock Options (right to purchase) | 5000 | $0.00 | 5,000.0000 | 0 | 9999.99% | 0.00% |
| March 13, 2025 | Yu Jiang | President and Chairman | A | Stock Options (right to purchase) | 300000 | $0.00 | 300,000.0000 | 0 | 9999.99% | 0.00% |
| March 13, 2025 | Garcha Jaisun | Chief Financial Officer | A | Stock Options (right to purchase) | 150000 | $0.00 | 150,000.0000 | 0 | 9999.99% | 0.00% |