4
Changes in Ownership
Aspen Neuroscience, Inc. Filed Acc 0001193125-26-444147
10% owner bought 1,333,333 shares at $15.00 ($19,999,995)
- 10% owner acquired 2,421,589 shares (conversion)
From the SEC's structured data for this filing
Trades in this filing
| Insider | Date | Transaction | Shares | Price | Value | Owned after | D/I |
|---|---|---|---|---|---|---|---|
| ARCH Venture Fund X, L.P. 10% owner | 2026-11-02 | Purchase | +66,666 | $15.00 | $999,990 | 66,666 | D |
| ARCH Venture Fund X, L.P. 10% owner | 2026-11-02 | Conversion | +187,182 | 253,848 | D | ||
| ARCH Venture Fund X, L.P. 10% owner | 2026-11-02 | Conversion | +298,258 | 552,106 | D | ||
| ARCH Venture Fund X, L.P. 10% owner | 2026-11-02 | Conversion | +286,304 | 838,410 | D | ||
| ARCH Venture Fund X, L.P. 10% owner | 2026-11-02 | Conversion | +295,490 | 1,133,900 | D | ||
| ARCH Venture Fund X, L.P. 10% owner | 2026-11-02 | Conversion | +259,948 | 1,393,848 | D | ||
| ARCH Venture Fund X, L.P. 10% owner | 2026-11-02 | Purchase | +66,667 | $15.00 | $1,000,005 | 66,667 | D |
| ARCH Venture Fund X, L.P. 10% owner | 2026-11-02 | Conversion | +298,258 | 364,925 | D | ||
| ARCH Venture Fund X, L.P. 10% owner | 2026-11-02 | Conversion | +286,304 | 651,229 | D | ||
| ARCH Venture Fund X, L.P. 10% owner | 2026-11-02 | Conversion | +295,490 | 946,719 | D | ||
| ARCH Venture Fund X, L.P. 10% owner | 2026-11-02 | Conversion | +214,355 | 1,161,074 | D | ||
| ARCH Venture Fund X, L.P. 10% owner | 2026-11-02 | Purchase | +1,200,000 | $15.00 | $18,000,000 | 1,200,000 | I |
| Derivatives | |||||||
| ARCH Venture Fund X, L.P. 10% owner | 2026-11-02 | Conversion · Series Seed Convertible Preferred Stock | −187,182 | 0 | D | ||
| ARCH Venture Fund X, L.P. 10% owner | 2026-11-02 | Conversion · Series A-1 Convertible Preferred Stock | −298,258 | 0 | D | ||
| ARCH Venture Fund X, L.P. 10% owner | 2026-11-02 | Conversion · Series A-1 Convertible Preferred Stock | −298,258 | 0 | D | ||
| ARCH Venture Fund X, L.P. 10% owner | 2026-11-02 | Conversion · Series A-2 Convertible Preferred Stock | −286,304 | 0 | D | ||
| ARCH Venture Fund X, L.P. 10% owner | 2026-11-02 | Conversion · Series A-2 Convertible Preferred Stock | −286,304 | 0 | D | ||
| ARCH Venture Fund X, L.P. 10% owner | 2026-11-02 | Conversion · Series B Convertible Preferred Stock | −295,490 | 0 | D | ||
| ARCH Venture Fund X, L.P. 10% owner | 2026-11-02 | Conversion · Series B Convertible Preferred Stock | −295,490 | 0 | D | ||
| ARCH Venture Fund X, L.P. 10% owner | 2026-11-02 | Conversion · Series C Convertible Preferred Stock | −259,948 | 0 | D | ||
| ARCH Venture Fund X, L.P. 10% owner | 2026-11-02 | Conversion · Series C Convertible Preferred Stock | −214,355 | 0 | D | ||
| Open-market purchases · 1,333,333 sh · avg $15.00 · $19,999,995 | |||||||
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