Recent Updates
Recently added Catalysts
CLLS

PRELIMINARY NOTE The unaudited first quarter consolidated Financial Statements included herein have been prepared in accordance with International Financial Reporting Standards ( IFRS ) as issued by the International Acc

Key Takeaway: Table of Contents unaudited first quarter consolidated Financial Statements included herein have been prepared in accordance with International Financial Reporting Standards ( IFRS ) as issued by the International Accounting Standards Board ( IASB ). The consolidated financial

Full Press Release Details

Table of Contents

unaudited first quarter consolidated Financial Statements included herein have been prepared in accordance with International Financial Reporting Standards ( IFRS ) as issued by the International Accounting Standards Board
( IASB ). The consolidated financial statemens are presented in euros. All references in this interim report to $, US$, U.S.$, U.S. dollars, dollars, and USD mean U.S.
dollars and all references to and euros mean euros, unless otherwise noted.
This interim report,
including Management s Discussion and Analysis of Financial Condition and Results of Operations, contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 and Section 27A of
the Securities Act. All statements other than present and historical facts and conditions contained in this interim report, including statements regarding our future results of operations and financial position, business strategy, plans and our
objectives for future operations, are forward-looking statements. When used in this interim report, the words anticipate, believe, can, could, estimate, expect,
intend, is designed to, may, might, plan, potential, predict, objective, should, or the negative of these and similar expressions
identify forward-looking statements. Actual results, performance or events may differ materially from those projected in any forward-looking statement. Factors that may cause actual results to differ from those in any forward-looking statement
include, without limitation, those described under Risk Factors and Special Note Regarding Forward-Looking Statements in our Annual Report on Form 20-F filed with the Securities and Exchange Commission on March 21, 2016
(the Annual Report ). As a result of these factors, we cannot assure you that the forward-looking statements in this interim report will prove to be accurate. Furthermore, if our forward-looking statements prove to be inaccurate, the
inaccuracy may be material. In light of the significant uncertainties in these forward-looking statements, you should not regard these statements as a representation or warranty by us or any other person that we will achieve our objectives and plans
in any specified time frame or at all. We undertake no obligation to publicly update any forward-looking statements, whether as a result of new information, future events or otherwise, except as required by law.
As used in this interim report, the terms Cellectis, we, our, us, and the
Company refer to Cellectis S.A. and its subsidiaries, taken as a whole, unless the context otherwise requires.
PART I FINANCIAL INFORMATION 2
Item 1. Financial Statements (Unaudited) 2
Item 2. Management s Discussion & Analysis of Financial Condition and Results of Operations 20
Item 3. Quantitative and Qualitative Disclosures About Market Risks 27
Item 4. Controls and Procedures 27
PART II OTHER INFORMATION 27
Item 1. Legal Proceedings 27
Item 1A. Risk Factors 27
Item 2. Unregistered Sales of Equity Securities and Use of Proceeds 27
Item 3. Default Upon Senior Securities 28
Item 4. Mine Safety Disclosures 28
Item 5. Other Information 28
Item 6. Exhibits 28

Table of Contents

Item 1. Financial Statements (Unaudited)
INTERIM STATEMENTS OF CONSOLIDATED FINANCIAL POSITION
As of
Notes December 31, 2015 March 31, 2016
ASSETS
Non-current assets
Intangible assets 956 1,161
Property, plant, and equipment 6 5,043 11,656
Other non-current financial assets 845 821
Total non-current assets 6,844 13,638
Current assets
Inventories and accumulated costs on orders in process 158 103
Trade receivables 6,035 5,609
Subsidies receivables 7 9,102 11,151
Other current assets 8 4,685 7,629
Current financial assets 9.1 86,120
Cash and cash equivalents 9.2 314,238 190,393
Total current assets 334,218 301,005
TOTAL ASSETS 341,062 314,643
LIABILITIES
Shareholders equity
Share capital 10 1,759 1,761
Premiums related to the share capital 420,682 434,251
Treasury share reserve (184 ) (190 )
Currency translation adjustment (1,631 ) (3,526 )
Retained earnings (137,188 ) (157,729 )
Net income (loss) (20,544 ) (29,464 )
Total shareholders equity - Group Share 262,894 245,104
Non-controlling interests 725 829
Total shareholders equity 263,619 245,932
Non-current liabilities
Non-current financial debt 12.1 66 55
Non-current provisions 14 437 454
Total non-current liabilities 503 509
Current liabilities
Current financial debt 12.1 1,921 1,896
Trade payables 6,611 7,912
Deferred revenues and deferred income 13 54,758 50,168
Current provisions 14 953 1,038
Other current liabilities 15 12,697 7,189
Total current liabilities 76,940 68,202
TOTAL LIABILITIES AND SHAREHOLDERS EQUITY 341,062 314,643
The accompanying notes form an integral part of these unaudited interim condensed Consolidated Financial

Table of Contents

UNAUDITED INTERIM STATEMENTS OF CONSOLIDATED OPERATIONS
For the three months ended March 31
in thousands, except per share amounts
For the three-month period ended March 31,
Notes 2015 2016
Revenues and other income
Revenues 16 8,428 6,978
Other income 16 791 2,521
Total revenues and other income 9,219 9,499
Operating expenses and other operating income (expenses)
Royalty expenses (427 ) (433 )
Research and development expenses (1) 17 (7,436 ) (18,870 )
Selling, general and administrative expenses (1) 17 (5,359 ) (10,529 )
Other operating income 350 122
Redundancy plan 14 207 1
Other operating expenses (112 ) (199 )
Total operating expenses and other operating income (expenses) (12,777 ) (29,908 )
Operating income (loss) (3,558 ) (20,409 )
Financial gain (loss) 18 9,874 (9,055 )
Net income (loss) 6,316 (29,464 )
Attributable to shareholders of Cellectis 6,146 (29,464 )
Attributable to non-controlling interests 171
The accompanying notes form an integral part of these unaudited interim condensed Consolidated Financial Statements

Table of Contents

UNAUDITED INTERIM STATEMENTS OF CONSOLIDATED COMPREHENSIVE LOSS
For the three months ended March 31
For the three-month period ended March 31,
2015 2016
Net income (loss) 6,316 (29,464 )
Currency translation adjustment (1,218 ) (1,931 )
Other comprehensive loss that will be reclassified subsequently to income or loss (1,218 ) (1,931 )
Total Comprehensive income (loss) 5,099 (31,395 )
Attributable to shareholders of Cellectis 4,993 (31,359 )
Attributable to non-controlling interests 106 (36 )
The accompanying notes form an integral part of these unaudited interim condensed Consolidated Financial

Table of Contents

UNAUDITED INTERIM STATEMENTS OF CONSOLIDATED CASH FLOWS
For the three months ended March 31 ( in thousands)
For the three-month period ended March 31,
Notes 2015 2016
Cash flows from operating activities
Net loss for the period 6,316 (29,464 )
Reconciliation of net loss and of the cash used for operating activities
Adjustments for
Amortization and depreciation 329 477
Net loss on disposals 26
Net finance expenses (revenue) (9,847 ) 9,055
Expenses related to share-based payments 840 13,414
Provisions (814 ) 99
Interest (paid) / received 18 559
Operating cash flows before change in working capital (3,131 ) (5,860 )
Decrease (increase) in inventories 54
Decrease (increase) in trade receivables and other current assets (132 ) (2,526 )
Decrease (increase) in subsidies receivables 3,210 (2,813 )
(Decrease) increase in trade payables and other current liabilities 3,948 (3,892 )
(Decrease) increase in deferred income (5,113 ) (4,554 )
Change in working capital 1,912 (13,731 )
Net cash flows provided by (used in) operating activities (1,219 ) (19,591 )
Cash flows from investment activities
Proceeds from disposal of property, plant and equipment 50
Acquisition of intangible assets (9 ) (260 )
Acquisition of property, plant and equipment 6 (2,745 ) (6,628 )
Net change in non-current financial assets (233 ) 4
Acquisition of current financial assets 9.1 (86,078 )
Net cash flows provided by (used in) investing activities (2,937 ) (92,962 )
Cash flows from financing activities
Increase in share capital net of transaction costs 305 298
Decrease in borrowings (84 ) (34 )
Treasury shares 82 (6 )
Net cash flows provided by (used in) financing activities 302 257
(Decrease) increase in cash (3,854 ) (112,296 )
Cash and cash equivalents at the beginning of the year 112,347 314,238
Effect of exchange rate changes on cash 9,895 (11,550 )
Cash from continuing operations 118,387 190,393
Cash and cash equivalents at the end of the period 9.2 118,387 190,393
The accompanying notes form an integral part of these unaudited interim condensed Consolidated Financial

Table of Contents

UNAUDITED INTERIM STATEMENTS OF CHANGES IN CONSOLIDATED SHAREHOLDERS EQUITY
For the three months ended March 31
in thousands, except share data
Share Capital Ordinary Shares Equity
Number of shares Amount Premiums Treasury shares Currency translation adjustment Retained earnings (deficit) Income (Loss) attributable to shareholders of Cellectis Non controlling interests Total Shareholders Equity
As of January 1, 2015 29,446,721 1,472 192,842 (251 ) (762 ) (132,536 ) 20 60,787 (1,259 ) 53,448
Net Loss 6,146 6,146 171 6,316
Other comprehensive income (loss) (1,153 ) 0 (1,153 ) (65 ) (1,218 )
Total comprehensive income (loss) (1,153 ) 0 6,146 4,993 106 5,099
Allocation of prior period loss 20 (20 )
Capital Increase 10 5,500,000 275 194,604 194,879 194,879
Treasury shares 82 82 82
Exercise of share warrants and employee warrants 10 91,237 5 428 433 433
Share based compensation 707 707 133 840
Other movements (3 ) (3 ) (3 )
As of March 31, 2015 35,037,958 1,752 388,581 (169 ) (1,915 ) (132,518 ) 6,146 261,877 (1,020 ) 260,857
As of January 1, 2016 35,178,614 1,759 420,682 (184 ) (1,632 ) (137,188 ) (20,544 ) 262,894 725 263,619
Net Loss (29,464 ) (29,464 ) (29,464 )
Other comprehensive income (loss) (1,895 ) (1,895 ) (36 ) (1,931 )
Total comprehensive income (loss) (1,895 ) (29,464 ) (31,359 ) (36 ) (31,395 )
Allocation of prior period loss (20,544 ) 20,544
Treasury shares (6 ) (6 ) (6 )
Exercise of share warrants and employee warrants 10 50,000 3 296 298 298
Share based compensation 13,274 13,274 140 13,414
Other movements 3 3 3
As of March 31, 2016 35,228,614 1,761 434,252 (190 ) (3,526 ) (157,729 ) (29,464 ) 245,103 829 245,932
The accompanying notes form an integral part of these unaudited interim condensed Consolidated Financial

Table of Contents

NOTES TO THE UNAUDITED INTERIM CONSOLIDATED FINANCIAL STATEMENTS
Cellectis S.A. (hereinafter Cellectis or we ) is a limited liability company ( soci t
anonyme ) registered and domiciled in Paris, France. We are a gene-editing company, employing our core proprietary technologies to develop products in the emerging field of immuno-oncology. Our product candidates, based on gene-edited T-cells
that express chimeric antigen receptors, or CARs, seek to harness the power of the immune system to target and eradicate cancers. Our gene-editing technologies allow us to create allogeneic CAR T-cells, meaning they are derived from healthy donors
rather than the patients themselves. In addition to our focus on immuno-oncology, we are exploring the use of our gene-editing technologies in other therapeutic applications, as well as to develop healthier food products for a growing population.
We view our operations and manage our business in two operating and reportable segments that are engaged in the following activities:
(1) Therapeutics, which is focused on the development of products in the field of immuno-oncology and of novel therapies outside immuno-oncology to treat other human diseases; (2) Plants, which is focused on the development of new
generation plant products in the field of agricultural biotechnology on our own or through alliances with other companies in the agricultural industry.
Note 2. Basis of presentation and statement of compliance
All financial information (unless indicated otherwise) is presented in thousands of euros.
2.1 Compliance with the IFRS accounting framework
The first quarter Consolidated Financial Statements have been prepared in accordance with International Financial Reporting Standards
( IFRS ) as issued by the International Accounting Standards Board ( IASB ), whose application is mandatory for the quarter ended March 31, 2016.
These Consolidated Financial Statements as of and for the quarter ended March 31, 2016 were approved by our Board of Directors on
IFRS include International Financial Reporting Standards ( IFRS ), International Accounting Standards
( the IAS ), as well as the interpretations issued by the Standards Interpretation Committee ( the SIC ), and the International Financial Reporting Interpretations Committee ( IFRIC ).
The Interim Consolidated Financial Statements for the three months ended March 31, 2016 have been prepared using the same accounting
policies and methods as those applied for the year ended December 31, 2015.
2.2 Application of new or amended standards or new amendments
The following pronouncements and related amendments have been adopted by us from January 1, 2016 but had no significant
impact on the first quarter Consolidated Financial Statements:

Table of Contents

2.3 Standards, interpretations and amendments issued but not yet effective
The following pronouncements and related amendments are applicable for first quarter accounting periods beginning after January 1, 2017.
We do not anticipate that the adoption of these pronouncements and amendments will have a material impact on our results of operations, financial position or cash flows.
IFRS 15 Revenue from Contracts with Customers
establishes a comprehensive framework for determining whether, how much and when revenue is recognized. It replaces existing revenue recognition guidance, including IAS 18 Revenue. IFRS 15 is effective for annual reporting periods beginning on or
after January 1, 2018, with early adoption permitted. We are assessing the potential impact on our consolidated financial statements resulting from the application of IFRS 15.
In January 2016, the IASB issued IFRS 16 (Leases), which is effective for annual periods beginning on or after January 1, 2019. This new
standard aligns the accounting treatment of operating leases with that already applied to finance leases (i.e. recognition in the balance sheet of future lease payments and the associated rights of use).
Note 3. Consolidated entities
December 31, 2015 and for the first quarter 2016, the consolidated group of companies includes Cellectis S.A., Cellectis, Inc. and Calyxt, Inc.
Our 2015 first quarter Consolidated Financial Statements include the operations of Cellectis S.A.; our two French subsidiaries, Cellectis
Bioresearch and Ectycell; our three U.S. subsidiaries, Calyxt, Inc. (formerly Cellectis Plant Sciences Inc.), Cellectis, Inc. and Cellectis Bioresearch Inc. Non-controlling shareholders hold a 24.5% interest in Cellectis Bioresearch, Cellectis
Bioresearch Inc. and Ectycell as of March 31, 2015.
Note 4. Reportable segments
Reportable segments are identified as components of an enterprise that have discrete financial information available for evaluation by the
Chief Operating Decision Maker ( CODM ), for purposes of performance assessment and resource allocation.
We view our operations and manage our business in
two operating and reportable segments that are engaged in the following activities:

Table of Contents

The operations of Cellectis S.A., the parent company, are presented entirely in the Therapeutics segment.
There are intersegment transactions between the two reportable segments, including allocation of corporate general and administrative expenses
by Cellectis S.A. to its subsidiaries and allocation of research and development expenses to the reportable segments.
transactions are generally priced based on provisions of service agreements signed between our legal entities, according to which services are to be allocated at cost plus a mark-up of between 4% and 10%, depending on the nature of the service.
According to a cash pooling agreement signed with subsidiaries, interests are allocated/paid to segments at 12-month Euribor plus 5%.
Information related to each reportable segment is set out below. Segment revenues and other income, Research and development expenses,
Selling, general and administrative expenses, and Royalties and other operating income and expenses, and Operating profit or loss (without non-cash stock-based expense) are used by the CODM to measure performance. The CODM does not review any asset
or liability information by segment or by region. The operating profit or loss includes the impact of the operations between segments while the intra-segment operations are eliminated.
For the three-month period ended March 31, 2015 For the three-month period ended March 31, 2016
in thousands
Plants Therapeutics Total reportable segments Plants Therapeutics Total reportable segments
Segment revenues and other income 120 9,099 9,219 97 9,741 9,837
Inter-segment revenues (338 ) (338 )
External revenues and other income 120 9,099 9,219 97 9,402 9,499
Research and development expenses (496 ) (6,940 ) (7,436 ) (1,053 ) (17,818 ) (18,870 )
Selling, general and administrative expenses (309 ) (5,050 ) (5,359 ) (902 ) (9,627 ) (10,529 )
Royalties and other operating income and expenses 41 (23 ) 18 (293 ) (216 ) (509 )
Total operating expenses (765 ) (12,012 ) (12,777 ) (2,248 ) (27,660 ) (29,908 )
Operating income (loss) before tax (645 ) (2,913 ) (3,558 ) (2,151 ) (18,258 ) (20,409 )
Depreciation and amortization (29 ) (300 ) (329 ) (50 ) (427 ) (477 )
Expenses related to share-based payments (141 ) (699 ) (840 ) (440 ) (12,974 ) (13,414 )
Capital expenditure 63 2,691 2,754 6,138 1,476 7,614
Note 5. Impairment tests
Our cash-generating units ( CGUs ) correspond to the operating/reportable segments: Therapeutics and Plants. No indicator of
impairment has been identified for either of the CGUs for the three-month period ended March 31, 2016.

Table of Contents

Note 6. Property, plant and equipment
Last updated: May 11, 2016