HCWB insider buying and SEC filings, explained
HCW Biologics Inc. · CIK 1828673
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$20K
Insiders who bought
1
Sold (not marked 10b5-1)
$0
Planned sales (10b5-1)
$0
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Jul 29, 2026 | Other purchase | Hing C Wong (CEO and Director) bought 23,210 Common Stock at $2.59 ($60K) in a private placement. Holdings up 23% to 125,845 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jul 31, 2026 |
| Jul 29, 2026 | Other purchase | Lee Flowers (SVP of Business Development) bought 7,736 Common Stock at $2.59 ($20K) in a private placement. Holdings up 810% to 8,691 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jul 31, 2026 |
| Jul 29, 2026 | Other purchase | Scott T. Garrett (Director) bought 7,736 Common Stock indirectly (by entity) at $2.59 ($20K) in a private placement. Holdings by entity up 23% to 41,644 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jul 31, 2026 |
| May 22, 2026 | Other purchase | Hing C Wong (CEO and Director) bought 227,758 Common Stock in 2 share classes at about $0.7050 ($161K) in a private placement. Holdings of Common Stock up 23% to 615,790 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 27, 2026 |
| May 22, 2026 | Other purchase | Scott T. Garrett (Director) bought 355,872 Common Stock in 2 share classes indirectly (by entity) at about $0.7050 ($251K) in a private placement. Holdings of Common Stock by entity up 698% to 203,441 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 27, 2026 |
| May 22, 2026 | Other purchase | Rebecca Byam (CFO) bought 14,235 Common Stock Purchase Warrant at $0.0000 ($0) in a private placement. Holdings up 336% to 18,466 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 27, 2026 |
| May 22, 2026 | Purchase (code P) | Rebecca Byam (CFO) bought 14,235 shares at $1.41 ($20K), reported as a purchase (code P). Holdings up 33% to 57,245 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 27, 2026 |
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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