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144 ·Filed May 18, 2026

AUROW

Aurora Innovation, Inc.
NEUTRAL
Impact 2/10
Horizonimmediate Processed5mo ago SEC0001950047-26-004705
Form 144 — notice of proposed sale of securities
Actionable Insight • Neutral

No material signal for AUROW. The proposed sale by a venture investor is routine and small in scale. Monitor for actual execution on Form 4, but unlikely to move the stock.

DirectionNeutral
Confidencehigh
Horizonimmediate
Final — all horizons settled through T+60d ⚠ clustered
AUROW ▼ -35.87% at T+60d
NEUTRAL call -35.87% · α vs SPY -42.16% · entry $0.2495 → $0.1600
Entry = T+0 close
May 18, 2026
via day close
T+1d
0.00%
call 0.00% · α -1.04%
$0.2495
settled 5mo ago
T+5d
0.00%
call 0.00% · α -2.30%
$0.2495
settled 5mo ago
T+20d
+22.28%
call +22.28% · α +21.30%
$0.3051
settled 4mo ago
T+60d
-35.87%
call -35.87% · α -42.16%
$0.1600
settled 3mo ago

Price Chart

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Executive Summary

Greylock 15 Limited Partnership, a venture capital investor, filed a Form 144 indicating intent to sell 312,882 shares of Aurora Innovation common stock, valued at approximately $2.35M. This represents a small fraction of Greylock's total holdings (6.3%) and less than 0.2% of market cap, likely routine portfolio management.

Key Facts

  • Reporting owner: Greylock 15 Limited Partnership (venture capital fund, not officer/director)
  • Shares to be sold: 312,882 shares of common stock
  • Estimated aggregate market value: $2,348,241.99
  • Acquisition date: November 4, 2021 via merger/acquisition (stock swap)
  • Total shares held after sale: Greylock 15 LP holds 4,948,637 shares; Greylock 15 Principals LP holds 274,925; Greylock 15-A LP holds 274,925
  • Sale represents ~6.3% of Greylock 15 LP's reported holdings and ~0.18% of market cap

Financial Impact

Proposed sale of ~$2.35M in shares, modest relative to $1.3B market cap

dilution

Risk Factors

  • Insider selling could be perceived negatively if large, but this sale is small and by a non-officer entity.
  • No other risk factors identified.

Market Snapshot

Exchange
Nasdaq
Sector
Services-Computer Integrated Systems Design

Investment Themes

Software & IT

Documents Analyzed

This report is based on 3 SEC documents filed with EDGAR.

DocumentAccession Number
144 Filing (Primary)0001950047-26-004705
Document: 0001950047-26-004705-index.html0001950047-26-004705
Document: 0001950047-26-004705.txt0001950047-26-004705
7 reports for AUROW
Performance horizon

Track record builds as more directional reports settle.

Filters
Rows
Reports for AUROW — sortable, filterable
TypeNow
May 18, 2026
23w ago
144
NEUTRAL ★ 2/10
$0.2495 $0.1600▼ −35.87%▼ −42.16%—
May 18, 2026
23w ago
144
NEUTRAL ★ 2/10
$0.2495 $0.1600▼ −35.87%▼ −42.16%—
May 18, 2026
23w ago
144
NEUTRAL ★ 2/10
$0.2495 $0.1600▼ −35.87%▼ −42.16%—
May 15, 2026
23w ago
144
NEUTRAL ★ 2/10
$0.2495 $0.1650▼ −33.87%▼ −38.72%—
May 15, 2026
23w ago
144
BEARISH ★ 6/10
$0.2495 $0.1650▲ +33.87%▲ +38.72%—
May 15, 2026
23w ago
144
NEUTRAL ★ 3/10
$0.2495 $0.1650▼ −33.87%▼ −38.72%—
May 6, 2026
24w ago
8-K
NEUTRAL ★ 4/10
$0.2495 $0.2099▼ −15.87%▼ −19.70%—
Showing 7 of 7

US Market Status

Market Closed — Opens Wed (< 1m)

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Report published May 18, 2026