YI insider buying and SEC filings, explained
111, Inc. · CIK 1738906
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$369K
Planned sales (10b5-1)
$0
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| May 26–Sep 28, 2026 | Sale | Yang Luke Chen (Director) sold 180,880 shares between May 26 and Sep 28 at about $0.2080 ($38K). Holdings down 30% to 413,342 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 29, 2026 |
| May 26–Sep 23, 2026 | Sale | Yang Luke Chen (Director) sold 142,760 shares between May 26 and Sep 23 at about $0.2155 ($31K). Holdings down 24% to 451,462 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 24, 2026 |
| May 26–Jun 15, 2026 | Sale | Yang Luke Chen (Director) sold 98,760 shares between May 26 and Jun 15 at about $0.2313 ($23K). Holdings down 17% to 495,462 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 16, 2026 |
| May 26–Jun 15, 2026 | Sale | Jian David Sun (Director) sold 397,060 shares between May 26 and Jun 15 at about $0.2336 ($93K). Holdings down 49% to 413,211 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 16, 2026 |
| May 26–Jun 11, 2026 | Sale | Jian David Sun (Director) sold 338,260 shares between May 26 and Jun 11 at about $0.2342 ($79K). Holdings down 42% to 472,011 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 12, 2026 |
| May 26–Jun 10, 2026 | Sale | Jian David Sun (Director) sold 227,160 shares between May 26 and Jun 10 at about $0.2363 ($54K). Holdings down 28% to 583,111 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jun 11, 2026 |
| May 26–27, 2026 | Sale | Yang Luke Chen (Director) sold 4,840 shares between May 26 and May 27 at about $0.2560 ($1K). Holdings down 1% to 589,382 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 29, 2026 |
| May 26–27, 2026 | Sale | Jun Justin Luo (Director) sold 99,720 shares between May 26 and May 27 at about $0.2559 ($26K). Holdings down 12% to 710,551 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 29, 2026 |
| May 26–27, 2026 | Sale | Jian David Sun (Director) sold 99,720 shares between May 26 and May 27 at about $0.2559 ($26K). Holdings down 12% to 710,551 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 29, 2026 |
13 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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