ASPEAspen Neuroscience, Inc.
Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-11-03.
Insider buys (90d)
$252.00M
Insider sells (90d)
$0.00
Net flow
$252.00M
Filings
4
Buy transactions
31
Sell transactions
0
Distinct insiders
15
Last close (cached)
$13.04
as of 2026-11-02
1d return
-12.4%
5d return
—
1m return
—
Top insiders trading ASPE (90d)
Recent transactions (50)
| Filed | Txn date | Insider | Code | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-11-03 | 2026-11-02 | ARCH Venture Fund X, L.P. | Buy | 1,200,000 | $15.00 | $18.00M | open → |
| 2026-11-03 | 2026-11-02 | ARCH Venture Fund X Overage, L.P. | Buy | 1,200,000 | $15.00 | $18.00M | open → |
| 2026-11-03 | 2026-11-02 | ARCH Venture Partners X, L.P. | Buy | 1,200,000 | $15.00 | $18.00M | open → |
| 2026-11-03 | 2026-11-02 | ARCH Venture Partners X Overage, L.P. | Buy | 1,200,000 | $15.00 | $18.00M | open → |
| 2026-11-03 | 2026-11-02 | ARCH Venture Partners X, LLC | Buy | 1,200,000 | $15.00 | $18.00M | open → |
| 2026-11-03 | 2026-11-02 | CRANDELL KEITH | Buy | 1,200,000 | $15.00 | $18.00M | open → |
| 2026-11-03 | 2026-11-02 | Burow Kristina | Buy | 1,200,000 | $15.00 | $18.00M | open → |
| 2026-11-03 | 2026-11-02 | GILLIS STEVEN | Buy | 1,200,000 | $15.00 | $18.00M | open → |
| 2026-11-03 | 2026-11-02 | NELSEN ROBERT | Buy | 1,200,000 | $15.00 | $18.00M | open → |
| 2026-11-03 | 2026-11-02 | NELSEN ROBERT | C | 214,355 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | GILLIS STEVEN | C | 214,355 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | Burow Kristina | C | 214,355 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | ARCH Venture Partners X, LLC | C | 214,355 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | CRANDELL KEITH | C | 214,355 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | ARCH Venture Partners X Overage, L.P. | C | 214,355 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | ARCH Venture Partners X, L.P. | C | 214,355 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | ARCH Venture Fund X, L.P. | C | 214,355 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | ARCH Venture Fund X Overage, L.P. | C | 214,355 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | ARCH Venture Fund X Overage, L.P. | C | 295,490 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | ARCH Venture Fund X, L.P. | C | 295,490 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | ARCH Venture Partners X, L.P. | C | 295,490 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | ARCH Venture Partners X Overage, L.P. | C | 295,490 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | CRANDELL KEITH | C | 295,490 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | ARCH Venture Partners X, LLC | C | 295,490 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | Burow Kristina | C | 295,490 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | GILLIS STEVEN | C | 295,490 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | NELSEN ROBERT | C | 295,490 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | NELSEN ROBERT | C | 286,304 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | GILLIS STEVEN | C | 286,304 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | Burow Kristina | C | 286,304 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | ARCH Venture Partners X, LLC | C | 286,304 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | CRANDELL KEITH | C | 286,304 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | ARCH Venture Partners X Overage, L.P. | C | 286,304 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | ARCH Venture Partners X, L.P. | C | 286,304 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | ARCH Venture Fund X, L.P. | C | 286,304 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | ARCH Venture Fund X Overage, L.P. | C | 286,304 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | ARCH Venture Fund X Overage, L.P. | C | 298,258 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | ARCH Venture Fund X, L.P. | C | 298,258 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | ARCH Venture Partners X, L.P. | C | 298,258 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | ARCH Venture Partners X Overage, L.P. | C | 298,258 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | CRANDELL KEITH | C | 298,258 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | ARCH Venture Partners X, LLC | C | 298,258 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | Burow Kristina | C | 298,258 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | GILLIS STEVEN | C | 298,258 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | NELSEN ROBERT | C | 298,258 | $0.00 | $0.00 | open → |
| 2026-11-03 | 2026-11-02 | GILLIS STEVEN | Buy | 66,667 | $15.00 | $1.00M | open → |
| 2026-11-03 | 2026-11-02 | NELSEN ROBERT | Buy | 66,667 | $15.00 | $1.00M | open → |
| 2026-11-03 | 2026-11-02 | Burow Kristina | Buy | 66,667 | $15.00 | $1.00M | open → |
| 2026-11-03 | 2026-11-02 | CRANDELL KEITH | Buy | 66,667 | $15.00 | $1.00M | open → |
| 2026-11-03 | 2026-11-02 | ARCH Venture Partners X Overage, L.P. | Buy | 66,667 | $15.00 | $1.00M | open → |
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