hD

Cash Flow Summary

Sutro Biopharma (STRO) quarterly cash flow statement covering the six quarters from June 2022 to September 2023, as reported to the SEC.

  • Sutro Biopharma used $33.5M of cash in operations in the quarter ended September 30, 2023, after a profit of $65.85M a year earlier.
  • Investing activities used $114.02M and financing activities used $5.74M. Overall, cash went down $153.26M.
  • Net loss was $49.28M, a bigger loss than the $19.49M a year earlier.

A cash flow statement shows the cash that actually came in and went out, split between running the business, investing and financing.

Figures in USD thousands
Sep'23Jun'23Mar'23Dec'22Sep'22Jun'22
Operating activities
Net loss

-49,284

-38,524

-50,050

-34,594

-19,488

-26,012

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net loss

-49,284

-38,524

-50,050

-34,594

-19,488

-26,012

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization

1,739

1,731

1,615

1,538

1,438

1,397

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Depreciation and amortization

1,739

1,731

1,615

1,538

1,438

1,397

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

(Accretion of discount) amortization of premium on marketable securities

2,394

1,842

1,786

1,174

103

-367

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

(Accretion of discount) amortization of premium on marketable securities

2,394

1,842

1,786

1,174

103

-367

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Stock-based compensation

6,003

6,661

6,021

5,852

6,782

6,696

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Stock-based compensation

6,003

6,661

6,021

5,852

6,782

6,696

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Non-cash lease expenses

1,142

664

641

630

643

656

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Non-cash lease expenses

1,142

664

641

630

643

656

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Noncash lease expenses

1,142

664

641

630

643

656

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Noncash lease expenses

1,142

664

641

630

643

656

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Unrealized gain on equity securities

694

8,321

-6,992

11,807

3,496

-3,736

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Unrealized gain on equity securities

694

8,321

-6,992

11,807

3,496

-3,736

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Remeasurement of liability awards

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Remeasurement of liability awards

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Recognition of expense (income) on derivative liability

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Recognition of expense (income) on derivative liability

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Reduction of the liability attributable to a research, development and commercialization agreement

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Reduction of the liability attributable to a research, development and commercialization agreement

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Accretion of debt discount

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Accretion of debt discount

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Revaluation of SutroVax option liability

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Revaluation of SutroVax option liability

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Other

-308

-119

13

-182

-131

112

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Other

-308

-119

13

-182

-131

112

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Changes in operating assets and liabilities:
Accounts receivable

6,628

126

2,751

-4,128

-86,430

85,985

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Accounts receivable

6,628

126

2,751

-4,128

-86,430

85,985

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Prepaid expenses and other assets

-868

-7,334

7,424

603

2,860

293

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Prepaid expenses and other assets

-868

-7,334

7,424

603

2,860

293

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Accounts payable

1,414

-857

198

-937

-1,124

1,968

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Accounts payable

1,414

-857

198

-937

-1,124

1,968

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Accrued compensation

1,860

3,153

-6,786

2,762

2,632

2,340

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Accrued compensation

1,860

3,153

-6,786

2,762

2,632

2,340

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Accrued expenses and other liabilities

3,429

3,549

-2,399

5,233

257

1,368

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Accrued expenses and other liabilities

3,429

3,549

-2,399

5,233

257

1,368

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Other liabilities

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Other liabilities

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Deferred rent

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Deferred rent

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Deferred revenue

4,221

-4,316

-4,412

8,492

-5,838

90,211

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Deferred revenue

4,221

-4,316

-4,412

8,492

-5,838

90,211

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Change in operating lease liability

-1,422

-862

-837

490

480

477

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Change in operating lease liability

-1,422

-862

-837

490

480

477

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net cash (used in) provided by operating activities

-33,502

-31,195

-60,991

-23,864

65,854

-3,186

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net cash (used in) provided by operating activities

-33,502

-31,195

-60,991

-23,864

65,854

-3,186

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Investing activities
Purchases of marketable securities

238,367

88,597

52,764

102,173

99,560

3,944

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Purchases of marketable securities

238,367

88,597

52,764

102,173

99,560

3,944

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Maturities of marketable securities

122,500

156,358

112,102

39,500

18,051

42,300

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Maturities of marketable securities

122,500

156,358

112,102

39,500

18,051

42,300

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Sales of marketable securities

2,176

-

9,055

35

3,585

11,759

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Sales of marketable securities

2,176

-

9,055

35

3,585

11,759

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Purchases of equipment and leasehold improvements

328

1,604

942

3,367

738

2,200

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Purchases of equipment and leasehold improvements

328

1,604

942

3,367

738

2,200

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Purchases of equipment

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Purchases of equipment

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net cash provided by investing activities

-114,019

66,157

67,451

-37,882

-78,037

47,915

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net cash provided by investing activities

-114,019

66,157

67,451

-37,882

-78,037

47,915

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Financing activities
Proceeds from sales of common stock, net of issuance costs

-

1,048

10,923

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Proceeds from sales of common stock, net of issuance costs

-

1,048

10,923

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Proceeds from debt refinancing

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Proceeds from debt refinancing

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Payment of deferred offering costs

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Payment of deferred offering costs

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Payment of debt

3,125

3,125

3,125

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Payment of debt

3,125

3,125

3,125

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Payment of issuance costs

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Payment of issuance costs

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Proceeds from exercise of common stock options

-

-

314

1

85

2

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Proceeds from exercise of common stock options

-

-

314

1

85

2

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Taxes paid related to net shares settlement of restricted stock units

33

6

451

-

50

9

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Taxes paid related to net shares settlement of restricted stock units

33

6

451

-

50

9

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Proceeds from employee stock purchase plan

954

-

1,097

-

607

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Proceeds from employee stock purchase plan

954

-

1,097

-

607

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net cash provided by financing activities

-5,740

137,661

8,758

12,221

29,847

5,485

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net cash provided by financing activities

-5,740

137,661

8,758

12,221

29,847

5,485

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net increase in cash, cash equivalents and restricted cash

-153,261

172,623

15,218

-49,525

17,664

50,214

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net increase in cash, cash equivalents and restricted cash

-153,261

172,623

15,218

-49,525

17,664

50,214

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net (decrease) increase in cash, cash equivalents and restricted cash

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Net (decrease) increase in cash, cash equivalents and restricted cash

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Supplemental disclosure of cash flow information:
Cash paid for interest

249

329

393

427

444

494

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Cash paid for interest

249

329

393

427

444

494

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Supplemental disclosure of non-cash investing and financing information:
Purchases of equipment included in accounts payable and accrued expense

186

-230

371

-1,495

1,383

-489

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Purchases of equipment included in accounts payable and accrued expense

186

-230

371

-1,495

1,383

-489

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Deferred initial public offering costs included in accounts payable

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Deferred initial public offering costs included in accounts payable

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Embedded interest associated with program fees

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Embedded interest associated with program fees

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Financing component associated with program fees

2,456

2,532

2,543

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Financing component associated with program fees

2,456

2,532

2,543

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Deferred offering cost included in accounts payable and accrued expenses

-

-

101

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Deferred offering cost included in accounts payable and accrued expenses

-

-

101

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Vesting of early exercised shares

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

Vesting of early exercised shares

-

-

-

-

-

-

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx

xxxxx