lee ting-chuan — SEC Form 4 filings
SEC reporting owner CIK 1859311. 12 Form 4 filings on record with FilingPulse; latest filed 2026-05-27.
Transaction summary — filings shown
Covers all 12 filings on record, filed 2024-02-20 to 2026-05-27. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 4 legs across 3 filings — 131,184 shares, $239,097 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 26.
- Largest priced transaction: sale of 109,988 shares @ $1.90 ($208,977) in Ainos, Inc., filed 2026-05-27.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Ainos, Inc. (AIMD) | Director | 12 | — | 4 legs · 131,184 sh · $239,097 | 26 |
Form 4 filings — lee ting-chuan
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-05-27 | 4 | Ainos, Inc. (AIMD) | Sale (S): 109,988 @ $1.90 | EDGAR |
| 2026-05-26 | 4 | Ainos, Inc. (AIMD) | Sale (S): 9,000 @ $1.56 · Sale (S): 9,302 @ $1.57 | EDGAR |
| 2026-04-17 | 4 | Ainos, Inc. (AIMD) | Grant/award (A): 570,000 @ $1.61 · Grant/award (A): 570,000 (derivative) · Conversion (C): 570,000 (derivative) | EDGAR |
| 2025-11-26 | 4 | Ainos, Inc. (AIMD) | Grant/award (A): 80,000 @ $2.10 · Grant/award (A): 80,000 (derivative) · Conversion (C): 80,000 (derivative) | EDGAR |
| 2025-06-27 | 4 | Ainos, Inc. (AIMD) | Sale (S): 2,894 @ $0.51 | EDGAR |
| 2025-04-09 | 4 | Ainos, Inc. (AIMD) | Grant/award (A): 900,000 @ $0.48 · Grant/award (A): 900,000 (derivative) · Conversion (C): 900,000 (derivative) | EDGAR |
| 2025-03-12 | 4 | Ainos, Inc. (AIMD) | Grant/award (A): 200,000 @ $0.46 · Grant/award (A): 200,000 (derivative) · Conversion (C): 200,000 (derivative) | EDGAR |
| 2024-11-27 | 4 | Ainos, Inc. (AIMD) | Grant/award (A): 204,721 @ $0.46 · Grant/award (A): 4,000 @ $0.46 · Conversion (C): 204,721 (derivative) · Grant/award (A): 4,000 (derivative) · Conversion (C): 4,000 (derivative) | EDGAR |
| 2024-11-15 | 4 | Ainos, Inc. (AIMD) | Grant/award (A): 4,200 @ $0.44 · Conversion (C): 4,200 (derivative) | EDGAR |
| 2024-09-17 | 4 | Ainos, Inc. (AIMD) | Grant/award (A): 23,280 @ $0.53 · Grant/award (A): 155,201 (derivative) · Conversion (C): 23,280 (derivative) | EDGAR |
| 2024-08-20 | 4 | Ainos, Inc. (AIMD) | Grant/award (A): 14,400 @ $0.71 · Conversion (C): 14,400 (derivative) | EDGAR |
| 2024-02-20 | 4 | Ainos, Inc. (AIMD) | Grant/award (A): 14,400 @ $0.87 · Conversion (C): 14,400 (derivative) | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
Need this as JSON?
GET https://api.filingpulse.io/v1/insider-trades?owner_cik=1859311 returns every filing on this page — normalized, with footnotes and derivative legs — and webhooks push new filings to you in seconds. API docs →