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S-4/A ·Filed Oct 5, 2026

NIMU

NON INVASIVE MONITORING SYSTEMS INC /FL/
BULLISH
Impact 7/10
Horizonweeks Processed21d 20h ago SEC0001493152-26-045812
Notable filing: S-4/A
Actionable Insight ▲ Bullish

The $270M Axiom contract upgrade is a major positive for Gravitics' revenue pipeline, but the 30-day termination clause and Gravitics' going concern status mean execution risk remains high. Watch for the public offering and Nasdaq listing as the next catalysts; failure to close by October 30 would trigger a $250,000 termination fee and likely a sharp stock decline.

DirectionBullish
Confidencemedium
Horizonweeks
Latest settled — T+5d ⚠ clustered
NIMU ▼ -6.00% at T+5d
LONG call ✗ call lost -6.00% · α vs SPY -5.86% · entry $11.50 → $10.81
Next anchor: T+20d in 6d
Latest observation: T+13 -16.07% FF3 residual α
Entry = T+0 close
Oct 5, 2026
via day close
T+1d
0.00%
call 0.00% · α +0.24%
$11.50
settled 21d ago
T+5d
-6.00%
call -6.00% · α -5.86%
$10.81
settled 15d ago
T+20d
Pending
in 6d
T+60d
Pending
in 2mo

Price Chart

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Executive Summary

This S-4/A filing registers shares for the reverse merger between Non-Invasive Monitoring Systems (NIMU) and Gravitics, Inc. Gravitics stockholders will receive 30,152,861 shares of NIMU common stock, 5,534,506 stock options, and 354,394 warrants, resulting in Gravitics stockholders holding at least 96.5% of the combined company. The filing also includes a new $270 million cargo contract with Axiom Space, replacing a prior $125 million contract, which is a material positive for Gravitics' revenue outlook, though the contract is terminable on 30 days' notice.

Key Facts

  • Gravitics stockholders will receive 30,152,861 shares of NIMU common stock, 5,534,506 stock options, and 354,394 warrants, representing at least 96.5% of the combined company.
  • Gravitics signed a $270,000,000 Cargo Integration and Delivery Services contract with Axiom Space on October 1, 2026, replacing the prior $125,000,000 contract.
  • The Merger is conditioned on a $125,000,000 public offering and Nasdaq uplisting, with an outside closing date of October 30, 2026.
  • Gravitics had $2,734,000 in cash as of June 30, 2026, with an accumulated deficit of $67,048,000 and a going concern qualification from its auditor.
  • The combined company pro forma cash balance is $117,255,000, assuming the public offering closes.
  • Gravitics' net loss for the six months ended June 30, 2026 was $24,510,000, compared to $5,536,000 in the prior year period.
  • The Axiom contract is terminable at any time upon 30 days written notice, limiting the certainty of the full $270 million value.

Financial Impact

Gravitics has a new $270 million contract with Axiom Space, but the contract is terminable on 30 days' notice. The combined company pro forma cash balance is $117.3 million after the $125 million public offering. Gravitics' net loss was $24.5 million for H1 2026.

revenuecashnet lossdebt

Risk Factors

  • The Axiom contract is terminable at any time upon 30 days' notice, so the full $270 million may not be realized.
  • Gravitics has a going concern qualification from its auditor and a $67 million accumulated deficit.
  • The Merger is conditioned on a $125 million public offering and Nasdaq listing, which may not occur.

Investment Themes

Healthcare & Medical Devices

Documents Analyzed

This report is based on 8 SEC documents filed with EDGAR.

DocumentAccession Number
S-4/A Filing (Primary)0001493152-26-045812
Exhibit: ex10-14.htm0001493152-26-045812
Exhibit: ex5-1.htm0001493152-26-045812
Exhibit: ex23-1.htm0001493152-26-045812
Exhibit: ex23-2.htm0001493152-26-045812
Document: 0001493152-26-045812-index-headers.html0001493152-26-045812
Document: 0001493152-26-045812-index.html0001493152-26-045812
Document: 0001493152-26-045812.txt0001493152-26-045812
18 reports for NIMU
Performance horizon

Track record builds as more directional reports settle.

Filters
Rows
Reports for NIMU — sortable, filterable
TypeNow
Oct 19, 2026
7d ago
S-1/A
MIXED ★ 7/10
$10.81 $10.81· 0.00%▼ −0.03%$10.81 (+0.00%)
Oct 19, 2026
7d ago
S-4/A
NEUTRAL ★ 5/10
$10.81 $10.81· 0.00%▼ −0.03%$10.81 (+0.00%)
Oct 19, 2026
8d ago
8-K
NEUTRAL ★ 5/10
$10.81 $10.81· 0.00%▲ +0.14%$10.81 (+0.00%)
Oct 9, 2026
17d ago
S-1/A
MIXED ★ 7/10
$10.81 $10.81· 0.00%▲ +1.49%$10.81 (+0.00%)
Oct 9, 2026
17d ago
S-4/A
NEUTRAL ★ 6/10
$10.81 $10.81· 0.00%▲ +1.49%$10.81 (+0.00%)
Oct 6, 2026
21d ago
S-1/A
MIXED ★ 7/10
$11.50 $10.81▼ −6.00%▼ −5.86%$10.81 (−6.00%)
Oct 5, 2026
21d ago
S-4/A
BULLISH ★ 7/10
$11.50 $10.81▼ −6.00%▼ −5.86%$10.81 (−6.00%)
Oct 5, 2026
22d ago
8-K
MIXED ★ 6/10
$11.50 $10.81▼ −6.00%▼ −5.86%$10.81 (−6.00%)
Oct 2, 2026
25d ago
8-K
MIXED ★ 6/10
$11.50 $10.81▼ −6.00%▼ −6.42%$10.81 (−6.00%)
Sep 24, 2026
4w ago
S-4/A
NEUTRAL ★ 6/10
$11.50 $11.50· 0.00%▲ +0.22%$10.81 (−6.00%)
Showing 10 of 18

US Market Status

Market Closed — Opens Wed (16h 19m)

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Report published Oct 5, 2026