AIMD insider transaction filings
Ainos, Inc. — 50 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-06-09. Screen AIMD transaction legs live →
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-06-09 | 4 | chiang yao-chung — Director | Purchase (P): 3,500 @ $2.05 | EDGAR |
| 2026-06-05 | 4 | chiang yao-chung — Director | Purchase (P): 2,000 @ $2.13 | EDGAR |
| 2026-06-01 | 4 | chiang yao-chung — Director | Purchase (P): 250 @ $2.30 | EDGAR |
| 2026-05-29 | 4 | chiang yao-chung — Director | Purchase (P): 2,000 @ $2 | EDGAR |
| 2026-05-27 | 4 | lee ting-chuan — Director | Sale (S): 109,988 @ $1.90 | EDGAR |
| 2026-05-27 | 4 | Taiwan Carbon Nano Technology Corp — 10% owner | Sale (S): 41,000 @ $2.36 | EDGAR |
| 2026-05-27 | 4 | TSAI CHUN-JUNG — Director | Sale (S): 1,082 @ $1.55 · Sale (S): 27,718 @ $1.87 | EDGAR |
| 2026-05-26 | 4 | lee ting-chuan — Director | Sale (S): 9,000 @ $1.56 · Sale (S): 9,302 @ $1.57 | EDGAR |
| 2026-05-20 | 4 | chiang yao-chung — Director | Purchase (P): 500 @ $1.65 · Purchase (P): 2,200 @ $1.68 | EDGAR |
| 2026-05-07 | 4 | chiang yao-chung — Director | Purchase (P): 129 @ $1.70 | EDGAR |
| 2026-05-01 | 4 | chiang yao-chung — Director | Purchase (P): 100 @ $1.75 · Purchase (P): 200 @ $1.68 | EDGAR |
| 2026-04-17 | 4 | TSAI CHUN-JUNG — Director | Grant/award (A): 330,000 @ $1.61 · Grant/award (A): 330,000 (derivative) · Conversion (C): 330,000 (derivative) | EDGAR |
| 2026-04-17 | 4 | tsai chun-hsien — CEO, PRESIDENT, CHAIRMAN, Director | Grant/award (A): 300,000 @ $1.61 · Grant/award (A): 300,000 (derivative) · Conversion (C): 300,000 (derivative) | EDGAR |
| 2026-04-17 | 4 | lee ting-chuan — Director | Grant/award (A): 570,000 @ $1.61 · Grant/award (A): 570,000 (derivative) · Conversion (C): 570,000 (derivative) | EDGAR |
| 2026-04-15 | 4 | ASE Test, Inc. — 10% owner | Purchase (P): 5,994 (derivative) | EDGAR |
| 2026-01-29 | 4 | Taiwan Carbon Nano Technology Corp — 10% owner | Sale (S): 46,000 @ $2.17 | EDGAR |
| 2026-01-12 | 4 | Taiwan Carbon Nano Technology Corp — 10% owner | Sale (S): 850 @ $1.80 · Sale (S): 431 @ $1.86 | EDGAR |
| 2025-11-26 | 4 | WEI PAO-SHENG — Director | Grant/award (A): 50,000 @ $2.10 · Grant/award (A): 50,000 (derivative) · Conversion (C): 50,000 (derivative) | EDGAR |
| 2025-11-26 | 4 | TSAI CHUN-JUNG — Director | Grant/award (A): 80,000 @ $2.10 · Grant/award (A): 80,000 (derivative) · Conversion (C): 80,000 (derivative) | EDGAR |
| 2025-11-26 | 4 | chiang yao-chung — Director | Grant/award (A): 50,000 @ $2.10 · Grant/award (A): 50,000 (derivative) · Conversion (C): 50,000 (derivative) | EDGAR |
| 2025-11-26 | 4 | tsai chun-hsien — CEO, PRESIDENT, CHAIRMAN, Director | Grant/award (A): 80,000 @ $2.10 · Grant/award (A): 80,000 (derivative) · Conversion (C): 80,000 (derivative) | EDGAR |
| 2025-11-26 | 4 | chang wen-han — Director | Grant/award (A): 50,000 @ $2.10 · Grant/award (A): 50,000 (derivative) · Conversion (C): 50,000 (derivative) | EDGAR |
| 2025-11-26 | 4 | Lee Hsin-Liang Christopher — CFO | Grant/award (A): 20,000 @ $2.10 · Grant/award (A): 20,000 (derivative) · Conversion (C): 20,000 (derivative) | EDGAR |
| 2025-11-26 | 4 | tsai chung-yi — Director | Grant/award (A): 50,000 @ $2.10 · Grant/award (A): 50,000 (derivative) · Conversion (C): 50,000 (derivative) | EDGAR |
| 2025-11-26 | 4 | lee ting-chuan — Director | Grant/award (A): 80,000 @ $2.10 · Grant/award (A): 80,000 (derivative) · Conversion (C): 80,000 (derivative) | EDGAR |
| 2025-10-08 | 4 | Taiwan Carbon Nano Technology Corp — 10% owner | Sale (S): 7,000 @ $3.59 | EDGAR |
| 2025-10-06 | 4 | Taiwan Carbon Nano Technology Corp — 10% owner | Sale (S): 2,000 @ $3.58 | EDGAR |
| 2025-10-02 | 4 | Taiwan Carbon Nano Technology Corp — 10% owner | Sale (S): 1,006 @ $3.52 · Sale (S): 1,700 @ $3.46 | EDGAR |
| 2025-08-07 | 4 | Taiwan Carbon Nano Technology Corp — 10% owner | Sale (S): 11,191 @ $2.44 · Sale (S): 20,000 @ $2.95 | EDGAR |
| 2025-07-21 | 4 | Taiwan Carbon Nano Technology Corp — 10% owner | Sale (S): 7,001 @ $2.80 · Sale (S): 7,000 @ $2.81 | EDGAR |
| 2025-06-27 | 4 | lee ting-chuan — Director | Sale (S): 2,894 @ $0.51 | EDGAR |
| 2025-06-27 | 4 | TSAI CHUN-JUNG — Director | Sale (S): 7,000 @ $0.50 · Sale (S): 10,000 @ $0.50 | EDGAR |
| 2025-06-25 | 4 | Taiwan Carbon Nano Technology Corp — 10% owner | Sale (S): 29,476 | EDGAR |
| 2025-06-25 | 4 | ASE Test, Inc. — 10% owner | Purchase (P): 29,476 | EDGAR |
| 2025-06-23 | 4 | TSAI CHUN-JUNG — Director | Sale (S): 5,000 @ $0.52 · Sale (S): 10,903 @ $0.55 · Sale (S): 10,000 @ $0.50 | EDGAR |
| 2025-04-09 | 4 | TSAI CHUN-JUNG — Director | Grant/award (A): 900,000 @ $0.48 · Grant/award (A): 900,000 (derivative) · Conversion (C): 900,000 (derivative) | EDGAR |
| 2025-04-09 | 4 | lee ting-chuan — Director | Grant/award (A): 900,000 @ $0.48 · Grant/award (A): 900,000 (derivative) · Conversion (C): 900,000 (derivative) | EDGAR |
| 2025-04-09 | 4 | tsai chun-hsien — CEO, PRESIDENT, CHAIRMAN, Director | Grant/award (A): 900,000 @ $0.48 · Grant/award (A): 900,000 (derivative) · Conversion (C): 900,000 (derivative) | EDGAR |
| 2025-03-12 | 4 | WEI PAO-SHENG — Director | Grant/award (A): 150,000 @ $0.46 · Grant/award (A): 150,000 (derivative) · Conversion (C): 150,000 (derivative) | EDGAR |
| 2025-03-12 | 4 | tsai chung-yi — Director | Grant/award (A): 150,000 @ $0.46 · Grant/award (A): 150,000 (derivative) · Conversion (C): 150,000 (derivative) | EDGAR |
| 2025-03-12 | 4 | TSAI CHUN-JUNG — Director | Grant/award (A): 200,000 @ $0.46 · Grant/award (A): 200,000 (derivative) · Conversion (C): 200,000 (derivative) | EDGAR |
| 2025-03-12 | 4 | tsai chun-hsien — CEO, PRESIDENT, CHAIRMAN, Director | Grant/award (A): 200,000 @ $0.46 · Grant/award (A): 200,000 (derivative) · Conversion (C): 200,000 (derivative) | EDGAR |
| 2025-03-12 | 4 | lee ting-chuan — Director | Grant/award (A): 200,000 @ $0.46 · Grant/award (A): 200,000 (derivative) · Conversion (C): 200,000 (derivative) | EDGAR |
| 2025-03-12 | 4 | chiang yao-chung — Director | Grant/award (A): 150,000 @ $0.46 · Grant/award (A): 150,000 (derivative) · Conversion (C): 150,000 (derivative) | EDGAR |
| 2025-03-12 | 4 | chang wen-han — Director | Grant/award (A): 150,000 @ $0.46 · Grant/award (A): 150,000 (derivative) · Conversion (C): 150,000 (derivative) | EDGAR |
| 2025-03-12 | 4 | Lee Hsin-Liang Christopher — CFO | Grant/award (A): 250,000 @ $0.46 · Grant/award (A): 250,000 (derivative) · Conversion (C): 250,000 (derivative) | EDGAR |
| 2025-03-12 | 4 | ASE Test, Inc. — 10% owner | Purchase (P): 499,377 (derivative) | EDGAR |
| 2025-01-31 | 4 | WEI PAO-SHENG — Director | Grant/award (A): 1,468 @ $0.68 · Grant/award (A): 1,468 (derivative) · Conversion (C): 1,468 (derivative) | EDGAR |
| 2025-01-31 | 4 | tsai chung-yi — Director | Grant/award (A): 1,468 @ $0.68 · Grant/award (A): 1,468 (derivative) · Conversion (C): 1,468 (derivative) | EDGAR |
| 2025-01-31 | 4 | chiang yao-chung — Director | Grant/award (A): 1,468 @ $0.68 · Grant/award (A): 1,468 (derivative) · Conversion (C): 1,468 (derivative) | EDGAR |
Recent 8-K events — Ainos, Inc.
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-08-03 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-07-10 | 8-K | 4.01 — Changes in Registrant's Certifying Accountant 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-07-09 | 8-K | 2.03 — Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-13 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-30 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-01-06 | 8-K | 8.01 — Other Events | EDGAR |
| 2026-01-05 | 8-K | 7.01 — Regulation FD Disclosure | EDGAR |
| 2025-12-31 | 8-K | 3.02 — Unregistered Sales of Equity Securities | EDGAR |
| 2025-11-13 | 8-K | 2.02 — Results of Operations and Financial Condition 5.07 — Submission of Matters to a Vote of Security Holders 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-10-17 | 8-K | 1.01 — Entry into a Material Definitive Agreement 9.01 — Financial Statements and Exhibits | EDGAR |
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