SERA SERA PROGNOSTICS, INC.

NEUTRAL Impact: 2/10 144
Horizon immediate Filed Jun 8, 2026 Processed 12d 12h ago SEC 0001950047-26-005782
Form 144 — notice of proposed sale of securities
Latest settled — T+5d
SERA ▼ -13.62% at T+5d
NEUTRAL call ✗ call lost -13.62% · α vs SPY -16.03% · entry $2.13 → $1.84
Next anchor: T+20d in 16d
Last close $1.75 (close Jun 18) · -17.84% from $2.13 entry
Entry anchored
Jun 8, 03:59 PM ET
via Databento tick
T+1d
-6.10%
call -6.10% · α -4.53%
$2.00
settled 12d ago
T+5d
-13.62%
call -13.62% · α -16.03%
$1.84
settled 6d ago
T+20d
call — · α —
in 16d
T+60d
call — · α —
in 2mo

Price Chart

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Executive Summary

Director Sandra AJ Lawrence filed a Form 144 notice of intent to sell 1,560 shares (~$3,572 at ~$2.29/sh), representing a minimal fraction of the $90M market cap. The shares were acquired via RSU vesting between April and June 2026 — this is a routine sale to cover tax obligations on equity compensation. No material signal for the stock.

Actionable Insight

No action warranted. The proposed sale is trivial in size and linked to RSU vesting, not a conviction-based disposal. Monitor future Form 4 filings for any larger open-market sales by officers or directors.

Key Facts

  • Director Sandra AJ Lawrence filed Form 144 to sell 1,560 shares of common stock.
  • Sale value approximately $3,572.40, a negligible amount vs. $90M market cap.
  • Shares were acquired upon vesting of restricted stock units (RSUs) from 4/5/2026 to 6/5/2026.
  • Proposed sale date: 06/08/2026; exchange: NASDAQ.
  • This is a routine equity-compensation-related sale with no adverse signal.

Financial Impact

Proceeds of ~$3,572 — immaterial to the company

insider holdings (negligible reduction)

Risk Factors

  • None from this filing — sale may not even be executed as Form 144 is notice of intent only.

Market Snapshot

Exchange
Nasdaq
Sector
Services-Medical Laboratories
Analyst Consensus
89% bullish (9 analysts)

Documents Analyzed

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

DocumentAccession Number
144 Filing (Primary)0001950047-26-005782
Document: 0001950047-26-005782-index.html0001950047-26-005782
Document: 0001950047-26-005782.txt0001950047-26-005782
7 reports for SERA
Performance horizon

Track record builds as more directional reports settle.

Filters
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Reports for SERA — sortable, filterable
Type Now
Jun 15, 2026
5d ago
Insider Cluster
BEARISH ★ 5/10
$1.86 $1.89▼ −1.61%▼ −2.86%$1.75 (+5.91%)
Jun 8, 2026
12d ago
144
NEUTRAL ★ 2/10
$2.13 $2.00▼ −6.10%▼ −4.53%$1.75 (−17.84%)
Jun 1, 2026
19d ago
8-K
NEUTRAL ★ 2/10
$2.04 $2.05▲ +0.49%▲ +1.21%$1.75 (−14.22%)
Apr 24, 2026
8w ago
DEFA14A
NEUTRAL ★ 2/10
$2.00 $1.98▼ −1.00%▼ −0.51%$1.75 (−12.50%)
Mar 6, 2026
15w ago
Insider Cluster
NEUTRAL ★ 3/10
$1.95 $1.93▼ −1.03%▼ −1.87%$1.75 (−10.26%)
Mar 6, 2026
15w ago
Insider Cluster
NEUTRAL ★ 3/10
$1.95 $1.93▼ −1.03%▼ −1.87%$1.75 (−10.26%)
Mar 6, 2026
15w ago
Insider Cluster
NEUTRAL ★ 2/10
$1.95 $1.93▼ −1.03%▼ −1.87%$1.75 (−10.26%)
Showing 7 of 7

US Market Status

Market Closed — Opens Mon (28h 45m)

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