SONN insider transactions

Chief Medical Officer Kenney Richard T returned 242,748 shares to the company, converted options into 250,265 shares and covered exercise/tax liability with 16,891 shares, closing all direct ownership in the company (SEC Form 4)

Chief Business Officer Mcandrew Stephen J returned 6,446 shares to the company, closing all direct ownership in the company (SEC Form 4)

Director Dexter Susan returned 9,643 shares to the company, closing all direct ownership in the company (SEC Form 4)

Director Dyrness Albert D. returned 4,537 shares to the company, closing all direct ownership in the company (SEC Form 4)

Director Bhatt Nailesh returned 10,547 shares to the company, closing all direct ownership in the company (SEC Form 4)

Director Cini John K. returned 14,116 shares to the company, closing all direct ownership in the company (SEC Form 4)

Chief Executive Officer Rao Raghu returned 22,356 shares to the company, closing all direct ownership in the company (SEC Form 4)

Chief Financial Officer Griffith Donald J. returned 10,375 shares to the company, closing all direct ownership in the company (SEC Form 4)

Director Mcneill Lori returned 4,394 shares to the company, closing all direct ownership in the company (SEC Form 4)

SEC Form 4 filed by Chief Medical Officer Kenney Richard T

Chief Medical Officer Kenney Richard T was granted 8,000 shares, increasing direct ownership by 582% to 9,374 units (SEC Form 4)

Director Bhatt Nailesh was granted 10,000 shares, increasing direct ownership by 1,828% to 10,547 units (SEC Form 4)

Chief Financial Officer Griffith Donald J. was granted 10,000 shares, increasing direct ownership by 2,667% to 10,375 units (SEC Form 4)

Chief Business Officer Mcandrew Stephen J was granted 6,000 shares, increasing direct ownership by 1,345% to 6,446 units (SEC Form 4)

Director Dyrness Albert D. was granted 4,000 shares, increasing direct ownership by 745% to 4,537 units (SEC Form 4)

Interim CEO Rao Raghu was granted 20,000 shares, increasing direct ownership by 849% to 22,356 units (SEC Form 4)

Director Mcneill Lori was granted 4,000 shares, increasing direct ownership by 1,015% to 4,394 units (SEC Form 4)

Chief Scientific Officer Cini John K. was granted 12,000 shares, increasing direct ownership by 567% to 14,116 units (SEC Form 4)

Chief Technical Officer Dexter Susan was granted 8,000 shares, increasing direct ownership by 487% to 9,643 units (SEC Form 4)

New insider Mcandrew Stephen J claimed ownership of 446 shares (SEC Form 3)

Director Bhatt Nailesh was granted 373 shares, increasing direct ownership by 214% to 547 units (SEC Form 4)

Chief Technical Officer Dexter Susan was granted 1,452 shares, increasing direct ownership by 760% to 1,643 units (SEC Form 4)

Chairman, President and CEO Mohan Pankaj was granted 7,554 shares, increasing direct ownership by 102% to 14,987 units (SEC Form 4)

Director Dyrness Albert D. was granted 373 shares, increasing direct ownership by 227% to 537 units (SEC Form 4)

Director Mcneill Lori was granted 373 shares, increasing direct ownership by 1,776% to 394 units (SEC Form 4)

Chief Scientific Officer Cini John K. was granted 1,888 shares, increasing direct ownership by 828% to 2,116 units (SEC Form 4)

Director Rao Raghu was granted 373 shares, increasing direct ownership by 19% to 2,356 units (SEC Form 4)

Chief Medical Officer Kenney Richard T was granted 1,271 shares, increasing direct ownership by 1,234% to 1,374 units (SEC Form 4)

Chief Financial Officer Cross John Harry Iii gave a grant of 1,452 shares, decreasing direct ownership by 48% to 1,588 units (SEC Form 4)

Director Griffith Donald J. was granted 317 shares, increasing direct ownership by 547% to 375 units (SEC Form 4)

Mohan Pankaj bought 34,375 shares, increasing direct ownership by 137% to 59,526 units (SEC Form 4)

Rao Raghu bought 15,625 shares, increasing direct ownership by 1,315% to 16,813 units (SEC Form 4)

SEC Form 3: New insider Markey John claimed ownership of 186,430 shares

SEC Form 4 filed by Dexter Susan

SEC Form 4 filed by Dyrness Albert D.

SEC Form 4 filed by Bhatt Nailesh

SEC Form 4 filed by Mohan Pankaj

SEC Form 4: Mohan Pankaj bought $35,100 worth of shares (60,000 units at $0.58), increasing direct ownership by 49% to 181,731 units

SEC Form 4: Mohan Pankaj returned 73,561 shares to the company and was granted 73,561 shares

SEC Form 4: Dexter Susan was granted 14,627 shares and returned 14,627 shares to the company

SEC Form 4: Kenney Richard T returned 14,627 shares to the company and was granted 14,627 shares

SEC Form 4: Cini John K. returned 18,551 shares to the company and was granted 18,551 shares

SEC Form 4: Cross John Harry Iii covered exercise/tax liability with 1,960 shares, decreasing direct ownership by 8% to 23,927 units

SEC Form 4: Griffith Donald J. was granted 3,214 shares and covered exercise/tax liability with 497 shares, increasing direct ownership by 36% to 10,301 units

SEC Form 4: Rao Raghu was granted 3,770 shares, increasing direct ownership by 17% to 26,140 units

SEC Form 4: Mohan Pankaj was granted 74,205 shares, increasing direct ownership by 11% to 748,606 units

SEC Form 4: Dexter Susan was granted 14,627 shares, increasing direct ownership by 12% to 141,199 units

SEC Form 4: Kenney Richard T was granted 14,627 shares, increasing direct ownership by 29% to 64,627 units

SEC Form 4: Mcneill Lori was granted 3,770 shares

SEC Form 4: Cross John Harry Iii was granted 15,519 shares, increasing direct ownership by 11% to 160,684 units

SEC Form 4: Dyrness Albert D. was granted 3,770 shares, increasing direct ownership by 14% to 30,893 units

SEC Form 4: Bhatt Nailesh was granted 3,770 shares, increasing direct ownership by 14% to 31,255 units

SEC Form 4: Cini John K. was granted 18,551 shares, increasing direct ownership by 6% to 322,652 units

SEC Form 3 filed by new insider Mcneill Lori

SEC Form 4: Griffith Donald J. was granted 15,000 shares and covered exercise/tax liability with 4,507 shares, increasing direct ownership by 11% to 106,186 units

SEC Form 4: Bhatt Nailesh was granted 14,152 shares, increasing direct ownership by 106% to 27,485 units

SEC Form 4: Mohan Pankaj was granted 320,135 shares, increasing direct ownership by 90% to 674,401 units

SEC Form 4: Dexter Susan was granted 63,104 shares, increasing direct ownership by 99% to 126,572 units

SEC Form 4: Cini John K. was granted 80,034 shares, increasing direct ownership by 36% to 304,101 units

SEC Form 4: Rao Raghu was granted 14,152 shares, increasing direct ownership by 172% to 22,370 units