AIMD · Ainos, Inc.
Substantial doubt about the company's ability to continue as a going concern.
“Although management expects the Company will continue as a going concern, there is no assurance that management's plans will be successful since the availability and amount of such funding is not certain. Accordingly, substantial doubt exists about the Company's ability to continue as a going concern for at least one year from the issuance of these financial statements.”View the 10-Q filed May 13, 2026
Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 3, 4 and 5. Form 4 must be filed within two business days of the trade.
Insider Sentiment Score
Peer-relative 0–100 rank of how aggressively insiders accumulated over the trailing 90 days. See the full ranking.
| Date | Insider | Role | Type | Security | Shares |
|---|---|---|---|---|---|
| 2026-06-05 | chiang yao-chung |
Director |
Buy↑
Filing footnotes — Common Stock (Indirect)
In addition to the shares indirectly held, the Reporting Person directly owns 90,880 shares of the Issuer's common stock as previously disclosed. |
Common Stock
(I)
|
3,500 |
| 2026-06-03 | chiang yao-chung |
Director |
Buy↑
Filing footnotes — Common Stock (Indirect)
In addition to the shares indirectly held, the Reporting Person directly owns 90,880 shares of the Issuer's common stock as previously disclosed. |
Common Stock
(I)
|
2,000 |
| 2026-05-28 | chiang yao-chung |
Director |
Buy↑
Filing footnotes — Common Stock (Indirect)
In addition to the shares indirectly held, the Reporting Person directly owns 90,880 shares of the Issuer's common stock as previously disclosed. |
Common Stock
(I)
|
250 |
| 2026-05-27 | chiang yao-chung |
Director |
Buy↑
Filing footnotes — Common Stock (Indirect)
In addition to the shares indirectly held, the Reporting Person directly owns 90,880 shares of the Issuer's common stock as previously disclosed. |
Common Stock
(I)
|
2,000 |
| 2026-05-26 | Taiwan Carbon Nano Technology Corp |
10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
The Reporting Person sold shares of common stock to cover income tax obligations. |
Common Stock
|
41,000 |
| 2026-05-26 | lee ting-chuan |
Director |
Sell↓
Filing footnotes — Common Stock (Direct)
The Reporting Person sold shares of common stock to cover income tax obligations. |
Common Stock
|
109,988 |
| 2026-05-26 | TSAI CHUN-JUNG |
Director |
Sell↓
Filing footnotes — Common Stock (Direct)
The Reporting Person sold shares of common stock to cover income tax obligations. |
Common Stock
|
27,718 |
| 2026-05-22 | TSAI CHUN-JUNG |
Director |
Sell↓
Filing footnotes — Common Stock (Direct)
The Reporting Person sold shares of common stock to cover income tax obligations. |
Common Stock
|
1,082 |
| 2026-05-22 | lee ting-chuan |
Director |
Sell↓
Filing footnotes — Common Stock (Direct)
The Reporting Person sold shares of common stock to cover income tax obligations. |
Common Stock
|
9,302 |
| 2026-05-21 | lee ting-chuan |
Director |
Sell↓
Filing footnotes — Common Stock (Direct)
The Reporting Person sold shares of common stock to cover income tax obligations. |
Common Stock
|
9,000 |
| 2026-05-19 | chiang yao-chung |
Director |
Buy↑
Filing footnotes — Common Stock (Indirect)
In addition to the shares indirectly held, the Reporting Person directly owns 90,880 shares of the Issuer's common stock as previously disclosed. |
Common Stock
(I)
|
2,200 |
| 2026-05-18 | chiang yao-chung |
Director |
Buy↑
Filing footnotes — Common Stock (Indirect)
In addition to the shares indirectly held, the Reporting Person directly owns 90,880 shares of the Issuer's common stock as previously disclosed. |
Common Stock
(I)
|
500 |
| 2026-05-05 | chiang yao-chung |
Director |
Buy↑
Filing footnotes — Common Stock (Indirect)
In addition to the shares indirectly held, the Reporting Person directly owns 90,880 shares of the Issuer's common stock as previously disclosed. |
Common Stock
(I)
|
129 |
| 2026-04-30 | chiang yao-chung |
Director |
Buy↑
Filing footnotes — Common Stock (Indirect)
In addition to the shares indirectly held, the Reporting Person directly owns 90,880 shares of the Issuer's common stock as previously disclosed. |
Common Stock
(I)
|
200 |
| 2026-04-29 | chiang yao-chung |
Director |
Buy↑
Filing footnotes — Common Stock (Indirect)
In addition to the shares indirectly held, the Reporting Person directly owns 90,880 shares of the Issuer's common stock as previously disclosed. |
Common Stock
(I)
|
100 |
| 2026-04-15 | TSAI CHUN-JUNG |
Director |
Award↑
Filing footnotes — RSU (Direct)
Reference is made to the 330,000 RSUs granted and vested to the Reporting Person under the Ainos, Inc. 2023 Stock Incentive Plan. |
RSU
|
330,000 |
| 2026-04-15 | lee ting-chuan |
Director |
Award↑
Filing footnotes — RSU (Direct)
Reference is made to the 570,000 RSUs granted and vested to the Reporting Person under the Ainos, Inc. 2023 Stock Incentive Plan. |
RSU
|
570,000 |
| 2026-04-15 | lee ting-chuan |
Director |
Other↓
Filing footnotes — RSU (Direct)
Reference is made to the 570,000 RSUs granted and vested to the Reporting Person under the Ainos, Inc. 2023 Stock Incentive Plan. |
RSU
|
570,000 |
| 2026-04-15 | tsai chun-hsien |
Director, CEO, PRESIDENT, CHAIRMAN |
Award↑
Filing footnotes — Common Stock (Direct)
Reference is made to the 300,000 RSUs granted and vested to the Reporting Person under the Ainos, Inc. 2023 Stock Incentive Plan. |
Common Stock
|
300,000 |
| 2026-04-15 | lee ting-chuan |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Reference is made to the 570,000 RSUs granted and vested to the Reporting Person under the Ainos, Inc. 2023 Stock Incentive Plan. |
Common Stock
|
570,000 |
| 2026-04-15 | TSAI CHUN-JUNG |
Director |
Other↓
Filing footnotes — RSU (Direct)
Reference is made to the 330,000 RSUs granted and vested to the Reporting Person under the Ainos, Inc. 2023 Stock Incentive Plan. |
RSU
|
330,000 |
| 2026-04-15 | tsai chun-hsien |
Director, CEO, PRESIDENT, CHAIRMAN |
Award↑
Filing footnotes — RSU (Direct)
Reference is made to the 300,000 RSUs granted and vested to the Reporting Person under the Ainos, Inc. 2023 Stock Incentive Plan. |
RSU
|
300,000 |
| 2026-04-15 | tsai chun-hsien |
Director, CEO, PRESIDENT, CHAIRMAN |
Other↓
Filing footnotes — RSU (Direct)
Reference is made to the 300,000 RSUs granted and vested to the Reporting Person under the Ainos, Inc. 2023 Stock Incentive Plan. |
RSU
|
300,000 |
| 2026-04-15 | TSAI CHUN-JUNG |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Reference is made to the 330,000 RSUs granted and vested to the Reporting Person under the Ainos, Inc. 2023 Stock Incentive Plan. |
Common Stock
|
330,000 |
| 2026-04-12 | ASE Test, Inc. |
10% Owner |
Buy↑
Filing footnotes — 6% Convertible Note due 2027 (previously due 2025) (Direct)
As previously reported, the Issuer and ASE Test, Inc. entered into a Convertible Note and Warrant Purchase Agreement, dated March 13, 2023 (the "2023 Convertible Note"), pursuant to which the Issuer issued convertible promissory notes to ASE Test, Inc. in the principal amount of $2,000,000 (the "Principal Amount") and six percent (6%) compounded interest of which was due on March 13, 2025. On March 10, 2025, the Issuer and ASE Test, Inc. entered into an amendment to the 2023 Convertible Note (the "Amended Convertible Note") to extend the maturity date to March 12, 2027 and change the conversion price from $7.50 per share to a conversion price equal to the lower of (a) $7.50 per share and (b) the higher of (x) the average closing price per share of the Issuer's common stock for the period of thirty (30) trading days prior to the day when the noteholder exercises the conversion right or (y) $4.50, subject to anti-dilutive adjustment as set forth in the Amended Convertible Note. As a result of the five-for-one reverse stock split effected by the Issuer on June 30, 2025, the conversion price is now the lower of (a) $37.50 per share and (b) the higher of (x) the average closing price per share of the Issuer's common stock for the period of thirty (30) trading days prior to the day when the noteholder exercises the conversion right or (y) $22.50, subject to anti-dilutive adjustment as set forth in the Amended Convertible Note. The convertible notes with respect to shares of common stock, $0.01 par value (the "Common Stock"), of Ainos, Inc., a Texas corporation (the "Issuer") reported herein are directly held by ASE Test, Inc., an indirectly wholly-owned subsidiary of ASE Technology Holding Co., Ltd. Accordingly, ASE Technology Holding Co., Ltd. is reporting indirect ownership of the securities held by ASE Test, Inc. |
6% Convertible Note due 2027 (previously due 2025)
|
5,994 |
| 2026-01-28 | Taiwan Carbon Nano Technology Corp |
10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
The Reporting Person sold shares of common stock for general operating purposes. |
Common Stock
|
46,000 |
| 2026-01-09 | Taiwan Carbon Nano Technology Corp |
10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
The Reporting Person sold shares of common stock for general operating purposes. |
Common Stock
|
431 |
| 2026-01-08 | Taiwan Carbon Nano Technology Corp |
10% Owner |
Sell↓
Filing footnotes — Common Stock (Direct)
The Reporting Person sold shares of common stock for general operating purposes. |
Common Stock
|
850 |
| 2025-11-25 | WEI PAO-SHENG |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Reference is made to the 50,000 shares of common stock granted and vested to the Reporting Person as special stock awards on November 25, 2025. The special stock awards have been approved by the stockholders of Ainos, Inc. on November 7, 2025. |
Common Stock
|
50,000 |
| 2025-11-25 | tsai chung-yi |
Director |
Other↓
Filing footnotes — RSU (Direct)
Reference is made to the 50,000 shares of common stock granted and vested to the Reporting Person as special stock awards on November 25, 2025. The special stock awards have been approved by the stockholders of Ainos, Inc. on November 7, 2025. |
RSU
|
50,000 |
| 2025-11-25 | lee ting-chuan |
Director |
Award↑
Filing footnotes — RSU (Direct)
Reference is made to the 80,000 shares of common stock granted and vested to the Reporting Person as special stock awards on November 25, 2025. The special stock awards have been approved by the stockholders of Ainos, Inc. on November 7, 2025. |
RSU
|
80,000 |
| 2025-11-25 | TSAI CHUN-JUNG |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Reference is made to the 80,000 RSUs granted and vested to the Reporting Person as special stock awards on November 25, 2025. The special stock awards have been approved by the stockholders of Ainos, Inc. on November 7, 2025. |
Common Stock
|
80,000 |
| 2025-11-25 | WEI PAO-SHENG |
Director |
Award↑
Filing footnotes — RSU (Direct)
Reference is made to the 50,000 shares of common stock granted and vested to the Reporting Person as special stock awards on November 25, 2025. The special stock awards have been approved by the stockholders of Ainos, Inc. on November 7, 2025. |
RSU
|
50,000 |
| 2025-11-25 | chiang yao-chung |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Reference is made to the 50,000 shares of common stock granted and vested to the Reporting Person as special stock awards on November 25, 2025. The special stock awards have been approved by the stockholders of Ainos, Inc. on November 7, 2025. |
Common Stock
|
50,000 |
| 2025-11-25 | TSAI CHUN-JUNG |
Director |
Other↓
Filing footnotes — RSU (Direct)
Reference is made to the 80,000 RSUs granted and vested to the Reporting Person as special stock awards on November 25, 2025. The special stock awards have been approved by the stockholders of Ainos, Inc. on November 7, 2025. |
RSU
|
80,000 |
| 2025-11-25 | chang wen-han |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Reference is made to the 50,000 shares of common stock granted and vested to the Reporting Person as special stock awards on November 25, 2025. The special stock awards have been approved by the stockholders of Ainos, Inc. on November 7, 2025. |
Common Stock
|
50,000 |
| 2025-11-25 | Lee Hsin-Liang Christopher |
Chief Financial Officer |
Award↑
Filing footnotes — RSU (Direct)
Reference is made to the 20,000 shares of common stock granted and vested to the Reporting Person as special stock awards on November 25, 2025. The special stock awards have been approved by the stockholders of Ainos, Inc. on November 7, 2025. |
RSU
|
20,000 |
| 2025-11-25 | chang wen-han |
Director |
Other↓
Filing footnotes — RSU (Direct)
Reference is made to the 50,000 shares of common stock granted and vested to the Reporting Person as special stock awards on November 25, 2025. The special stock awards have been approved by the stockholders of Ainos, Inc. on November 7, 2025. |
RSU
|
50,000 |
| 2025-11-25 | tsai chung-yi |
Director |
Award↑
Filing footnotes — RSU (Direct)
Reference is made to the 50,000 shares of common stock granted and vested to the Reporting Person as special stock awards on November 25, 2025. The special stock awards have been approved by the stockholders of Ainos, Inc. on November 7, 2025. |
RSU
|
50,000 |
| 2025-11-25 | tsai chun-hsien |
Director, CEO, PRESIDENT, CHAIRMAN |
Award↑
Filing footnotes — Common Stock (Direct)
Reference is made to the 80,000 shares of common stock granted and vested to the Reporting Person as special stock awards on November 25, 2025. The special stock awards have been approved by the stockholders of Ainos, Inc. on November 7, 2025. |
Common Stock
|
80,000 |
| 2025-11-25 | WEI PAO-SHENG |
Director |
Other↓
Filing footnotes — RSU (Direct)
Reference is made to the 50,000 shares of common stock granted and vested to the Reporting Person as special stock awards on November 25, 2025. The special stock awards have been approved by the stockholders of Ainos, Inc. on November 7, 2025. |
RSU
|
50,000 |
| 2025-11-25 | lee ting-chuan |
Director |
Other↓
Filing footnotes — RSU (Direct)
Reference is made to the 80,000 shares of common stock granted and vested to the Reporting Person as special stock awards on November 25, 2025. The special stock awards have been approved by the stockholders of Ainos, Inc. on November 7, 2025. |
RSU
|
80,000 |
| 2025-11-25 | chiang yao-chung |
Director |
Award↑
Filing footnotes — RSU (Direct)
Reference is made to the 50,000 shares of common stock granted and vested to the Reporting Person as special stock awards on November 25, 2025. The special stock awards have been approved by the stockholders of Ainos, Inc. on November 7, 2025. |
RSU
|
50,000 |
| 2025-11-25 | tsai chun-hsien |
Director, CEO, PRESIDENT, CHAIRMAN |
Award↑
Filing footnotes — RSU (Direct)
Reference is made to the 80,000 shares of common stock granted and vested to the Reporting Person as special stock awards on November 25, 2025. The special stock awards have been approved by the stockholders of Ainos, Inc. on November 7, 2025. |
RSU
|
80,000 |
| 2025-11-25 | tsai chun-hsien |
Director, CEO, PRESIDENT, CHAIRMAN |
Other↓
Filing footnotes — RSU (Direct)
Reference is made to the 80,000 shares of common stock granted and vested to the Reporting Person as special stock awards on November 25, 2025. The special stock awards have been approved by the stockholders of Ainos, Inc. on November 7, 2025. |
RSU
|
80,000 |
| 2025-11-25 | chiang yao-chung |
Director |
Other↓
Filing footnotes — RSU (Direct)
Reference is made to the 50,000 shares of common stock granted and vested to the Reporting Person as special stock awards on November 25, 2025. The special stock awards have been approved by the stockholders of Ainos, Inc. on November 7, 2025. |
RSU
|
50,000 |
| 2025-11-25 | lee ting-chuan |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
Reference is made to the 80,000 shares of common stock granted and vested to the Reporting Person as special stock awards on November 25, 2025. The special stock awards have been approved by the stockholders of Ainos, Inc. on November 7, 2025. |
Common Stock
|
80,000 |
| 2025-11-25 | TSAI CHUN-JUNG |
Director |
Award↑
Filing footnotes — RSU (Direct)
Reference is made to the 80,000 RSUs granted and vested to the Reporting Person as special stock awards on November 25, 2025. The special stock awards have been approved by the stockholders of Ainos, Inc. on November 7, 2025. |
RSU
|
80,000 |
| 2025-11-25 | Lee Hsin-Liang Christopher |
Chief Financial Officer |
Award↑
Filing footnotes — Common Stock (Direct)
Reference is made to the 20,000 shares of common stock granted and vested to the Reporting Person as special stock awards on November 25, 2025. The special stock awards have been approved by the stockholders of Ainos, Inc. on November 7, 2025. |
Common Stock
|
20,000 |
| 2025-11-25 | chang wen-han |
Director |
Award↑
Filing footnotes — RSU (Direct)
Reference is made to the 50,000 shares of common stock granted and vested to the Reporting Person as special stock awards on November 25, 2025. The special stock awards have been approved by the stockholders of Ainos, Inc. on November 7, 2025. |
RSU
|
50,000 |