Download signNow app
4.7 / 5 rating on

Stock Purchase Agreement Form

Use a Stock Purchase Agreement template to make your document workflow more streamlined.

What a stock purchase agreement form does

A Stock Purchase Agreement Form records the sale and purchase of shares between a seller and buyer. It identifies the parties, describes the securities, states the purchase price and payment terms, and allocates representations, warranties, conditions, closing duties, and remedies. The parties use it to document the transaction’s agreed terms before ownership changes. Because terms vary by company, security type, and state law, the form should be reviewed for accurate share counts, authority, transfer restrictions, disclosure schedules, and required approvals. signNow can route the completed agreement for electronic signatures and preserve the executed record.

Who uses this stock agreement form

Private companies

Founders and private-company sellers use the agreement to document share transfers, purchase consideration, representations, closing conditions, and required approvals before updating ownership records.

Transaction teams

Corporate legal, finance, and investment teams coordinate buyer signatures, seller signatures, exhibits, and audit evidence for acquisitions involving multiple reviewers or entities.

Features for stock purchase agreements

signNow combines field preparation, signer routing, audit evidence, and mobile access for the parties and reviewers handling a stock purchase transaction.

Field detection

Upload the agreement and review detected fields before assigning buyer, seller, and reviewer responsibilities. This reduces missed signature locations while keeping transaction-specific terms visible for final review.

Signer routing

Route the agreement to each party in the required signing order. Assigned roles clarify who must sign, review, or complete supporting sections before the transaction record is finalized.

Audit trail

Capture timestamps, signer actions, and document history alongside the completed agreement. The resulting audit evidence helps demonstrate how the parties executed the transaction electronically.

Reusable templates

Use reusable templates for recurring share-transfer agreements while preserving variable fields for parties, share counts, prices, and closing dates. Legal reviewers can update transaction-specific provisions before sending.

Mobile signing

Complete signing from signNow mobile apps when parties are away from the office. The workflow keeps the Stock Purchase Agreement Form accessible while retaining the same completion record.

Secure records

Store the executed agreement with its completion evidence and supporting exhibits. Controlled retention makes the final terms easier to retrieve during ownership, finance, or legal review.

How to complete the agreement online

Prepare the transaction details, route the agreement to every required party, and preserve the completed record with its audit trail.

  • Upload agreement:

    Upload the completed agreement and supporting exhibits.
  • Check fields:

    Review detected fields and add missing signature fields.
  • Assign signers:

    Assign buyer, seller, and witness roles.
  • Send agreement:

    Send the agreement through signNow for signatures.
  • Store records:

    Download the signed copy and completion certificate.
be ready to get more
Get legally-binding signatures now!
  • Best ROI. Our customers achieve an average 7x ROI within the first six months.
  • Scales with your use cases. From SMBs to mid-market, airSlate SignNow delivers results for businesses of all sizes.
  • Intuitive UI and API. Sign and send documents from your apps in minutes.

Security controls for stock purchase agreements

Transport encryption:

TLS 1.2/1.3 in transit

Stored encryption:

AES-256 protects stored documents

Security certification:

SOC 2 Type II report available

ISO certification:

ISO 27001 certified security management

Signature compliance:

ESIGN and UETA compliant signatures

Audit protection:

Detailed audit trails preserve signing history

Integrations for stock transaction workflows

Connect signNow with CRM, ERP, document storage, and project systems to keep transaction data, approvals, signed agreements, and supporting records aligned.

Salesforce
Procore
Zapier
Microsoft Teams
Hub spot
Box
Microsoft

Recommended agreement workflow setup

Configure the signing process around verified identity, transaction evidence, secure storage, and the retention rule applicable to the completed agreement.

SettingRecommendation
Authentication methodEmail verification with SMS authentication
Signature typeIntentional electronic signature under ESIGN and UETA
Audit trailRetain timestamps and signer action history
Document retentionThree years from filing under IRC §6501(a)
EncryptionTLS 1.2/1.3 and AES-256 protection

How the agreement audit trail works

The audit trail records identity, timing, document activity, and completion evidence separately from the agreement’s commercial terms.

01

Authenticate signer:

Email, SMS, or configured authentication identifies the intended signer.
02

Capture timestamp:

signNow records the signing event date and time.
03

Record document hash:

The completed PDF receives a document integrity record.
04

Seal document:

The final record is sealed against unnoticed changes.
05

Log signer actions:

Each signing action remains listed in the audit trail.
06

Export audit trail:

Authorized users can retrieve or export completion evidence.

Stock purchase agreement processing stages

Use a controlled sequence from transaction drafting through signature completion and preservation of the executed stock purchase agreement.

01

Prepare agreement

Confirm parties, share count, price, representations, and closing conditions.
02

Deliver to signers

Send the agreement to buyer, seller, and designated reviewers.
03

Complete signatures

Each signer reviews transaction terms and applies an intentional signature.
04

Archive completion

Download the executed agreement and audit trail for secure retention.

Best practices for retaining stock agreements

Accurate execution is only part of the recordkeeping process; preserve the agreement, exhibits, audit evidence, and applicable retention authority together.

Preserve the complete transaction record

Keep the executed agreement, exhibits, amendments, and completion certificate together in a controlled repository. Apply access permissions based on transaction responsibility, and preserve the original file without overwriting later amendments or replacing the audit trail.

Export audit evidence after completion

Export the signNow audit trail with the signed agreement after completion. The record should identify signer actions, timestamps, and document history so the parties can reproduce evidence of intent and execution if the transaction is later disputed.

Map retention to the applicable rule

Apply the retention period required for the transaction’s actual record category. Federal tax records generally require three years from filing under IRC §6501(a), while six years applies when 25% or more income is understated.

Limit access to transaction documents

Restrict agreement access to authorized transaction participants and legal reviewers. Stock purchase agreements can contain ownership, pricing, and personal information, so use role-based permissions and review sharing settings before distributing completed copies.

Challenges when completing the agreement

  • Incorrect share counts, purchase prices, or closing dates can create discrepancies between the agreement, capitalization records, and payment evidence.
  • Missing representations, transfer restrictions, or schedules can leave material transaction terms undefined when the buyer relies on the agreement.
  • Sending signature requests before assigning buyer and seller roles can produce incomplete execution or signatures in the wrong fields.
  • Distributing signed copies without the audit trail can weaken evidence showing signer identity, intent, timestamps, and document history.

Questions about completing the agreement

These answers address execution, plan capabilities, signer verification, and recordkeeping issues that arise when routing a Stock Purchase Agreement Form through signNow.

Business includes legally binding eSignatures, templates, audit trails, and mobile apps. It is priced at $8/user/month with annual billing; month-to-month pricing is $20/user/month. The plan includes 100 signature invites per user annually, with overage fees.

signNow supports electronic signatures compliant with ESIGN and UETA. The agreement must show intent, consent where required, signer attribution, and retained reproducible records. State-specific transaction requirements can still apply, so review the governing state law.

Upload the agreement, review automatically detected fillable fields, add buyer and seller roles, and send signature requests. After completion, download the signed PDF and audit trail together so transaction evidence remains connected.

Business Premium adds bulk send at $15/user/month with annual billing. A single stock purchase agreement generally requires individually assigned parties and transaction-specific terms, so bulk send is relevant only for repeat agreements with controlled variable data.

The Business plan provides audit trails and is listed with ISO 27001, SOC 2, GDPR, and ESIGN/UETA support. HIPAA compliance requires a business associate agreement and is not ordinarily relevant unless the agreement contains protected health information.

Use signNow’s audit trail to review signer actions, timestamps, and document history. If the transaction requires stronger identity controls, Enterprise adds advanced signer authentication; document retention remains subject to the transaction’s governing law.

ROI at a Glance

Key performance indicators that demonstrate SignNow's proven track record.

28M+Documents signed
13+Years in business
4.6/5Average G2 rating

BE READY TO GET MORE

Get this form now!

If you believe that this page should be taken down, please follow our DMCA take-down process.