Last 12 months
Inside the activity.
4 purchase rows · 0 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 0 |
| Dec 2025 | 0 | 0 |
| Jan 2026 | 0 | 0 |
| Feb 2026 | 0 | 0 |
| Mar 2026 | 4 | 0 |
| Apr 2026 | 0 | 0 |
| May 2026 | 0 | 0 |
| Jun 2026 | 0 | 0 |
| Jul 2026 | 0 | 0 |
| Aug 2026 | 0 | 0 |
| Sep 2026 | 0 | 0 |
| Oct 2026 | 0 | 0 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| September 04, 2015 Filed Apr 5, 2017 16:39 UTC |
MCKEY JOHN D JRDirector
|
GrantStock Option (right to buy) · Derivative | 100,000 | $1.72 Strike: $1.72 | $172,000.00 |
DisclosureSEC source: 0001638599-17-000348 · doc4_4653.xml · derivative · entry 2 MCKEY JOHN D JR · CIK 0001120452 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 590,000 Underlying: Common Stock · 100,000 shares Expires 2025-09-04 F2 · derivative.exercise_date: (2) Vesting starts 7/1/2015, in equal annual installments over three years. Read SEC document |
| September 04, 2015 Filed Apr 5, 2017 16:58 UTC |
RUSSELL PHILIP K.Director
|
GrantStock Option (right to buy) · Derivative | 100,000 | $1.72 Strike: $1.72 | $172,000.00 |
DisclosureSEC source: 0001638599-17-000352 · doc4_4655.xml · derivative · entry 2 RUSSELL PHILIP K. · CIK 0001486819 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 400,000 Underlying: Common Stock · 100,000 shares Expires 2025-09-04 F2 · derivative.exercise_date: (2) Vesting starts 7/1/2015, in equal annual installments over three years. Read SEC document |
| September 04, 2015 Filed Apr 5, 2017 16:32 UTC |
GENERAL HILL (Ret) JAMES T.Director
|
GrantStock Option (right to buy) · Derivative | 100,000 | $1.72 Strike: $1.72 | $172,000.00 |
DisclosureSEC source: 0001638599-17-000346 · doc4_4652.xml · derivative · entry 2 GENERAL HILL (Ret) JAMES T. · CIK 0001441718 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 490,000 Underlying: Common Stock · 100,000 shares Expires 2025-09-04 F2 · derivative.exercise_date: (2) Vesting starts 7/1/2015, in equal annual installments over three years. Read SEC document |
| September 04, 2015 Filed Apr 5, 2017 21:35 UTC |
TERENCE RYAN EChief Scientific Officer
|
GrantStock Option (right to buy) · Derivative | 100,000 | $1.72 Strike: $1.72 | $172,000.00 |
DisclosureSEC source: 0001638599-17-000361 · doc4_4659.xml · derivative · entry 1 TERENCE RYAN E · CIK 0001557364 · Chief Scientific Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 300,000 Underlying: Common Stock · 100,000 shares Expires 2025-09-04 F1 · derivative.exercise_date: (1) Vesting starts 7/1/2015, in equal annual installments over three years. Read SEC document |
| September 04, 2015 Filed Apr 5, 2017 21:23 UTC |
FLUG SEYMOURDirector
|
GrantStock Option (right to buy) · Derivative | 100,000 | $1.72 Strike: $1.72 | $172,000.00 |
DisclosureSEC source: 0001638599-17-000359 · doc4_4658.xml · derivative · entry 2 FLUG SEYMOUR · CIK 0001216262 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 280,000 Underlying: Common Stock · 100,000 shares Expires 2025-09-04 F2 · derivative.exercise_date: (2) Vesting starts 7/1/2015, in equal annual installments over three years. Read SEC document |
| September 04, 2015 Filed Apr 5, 2017 21:16 UTC |
Kay RobertDirector · Executive Chairman and CEO
|
GrantStock Option (right to buy) · Derivative | 750,000 | $1.72 Strike: $1.72 | $1,290,000.00 |
DisclosureSEC source: 0001638599-17-000357 · doc4_4657.xml · derivative · entry 2 Kay Robert · CIK 0001285612 · Director · Executive Chairman and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,050,000 Underlying: Common Stock · 750,000 shares Expires 2025-09-04 F2 · derivative.exercise_date: (2) Vesting starts 7/1/2015, in equal annual installments over three years. Read SEC document |
| September 04, 2015 Filed Apr 5, 2017 21:08 UTC |
ERWIN ROBERT LPresident
|
GrantStock Option (right to buy) · Derivative | 750,000 | $1.72 Strike: $1.72 | $1,290,000.00 |
DisclosureSEC source: 0001638599-17-000355 · doc4_4656.xml · derivative · entry 2 ERWIN ROBERT L · CIK 0001213822 · President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,050,000 Underlying: Common Stock · 750,000 shares Expires 2025-09-04 F2 · derivative.exercise_date: (2) Vesting starts 7/1/2015, in equal annual installments over three years. Read SEC document |
| September 04, 2015 Filed Apr 5, 2017 20:22 UTC |
Elliott Arthur YDirector
|
GrantStock Option (right to buy) · Derivative | 100,000 | $1.72 Strike: $1.72 | $172,000.00 |
DisclosureSEC source: 0001638599-17-000344 · doc4_4651.xml · derivative · entry 2 Elliott Arthur Y · CIK 0001506688 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 400,000 Underlying: Common Stock · 100,000 shares Expires 2025-09-04 F2 · derivative.exercise_date: (2) Vesting starts 7/1/2015, in equal annual installments over three years. Read SEC document |
| September 04, 2015 Filed Apr 5, 2017 20:50 UTC |
GIANNONE MARK AChief Financial Officer
|
GrantStock Option (right to buy) · Derivative | 150,000 | $1.72 Strike: $1.72 | $258,000.00 |
DisclosureSEC source: 0001638599-17-000350 · doc4_4654.xml · derivative · entry 2 GIANNONE MARK A · CIK 0001597154 · Chief Financial Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 300,000 Underlying: Common Stock · 150,000 shares Expires 2025-09-04 F2 · derivative.exercise_date: (2) Vesting starts 7/1/2015, in equal annual installments over three years. Read SEC document |
| September 04, 2015 Filed Apr 5, 2017 20:01 UTC |
Chang GlennDirector
|
GrantStock Option (right to buy) · Derivative | 100,000 | $1.72 Strike: $1.72 | $172,000.00 |
DisclosureSEC source: 0001638599-17-000342 · doc4_4650.xml · derivative · entry 2 Chang Glenn · CIK 0001384967 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 490,000 Underlying: Common Stock · 100,000 shares Expires 2025-09-04 F2 · derivative.exercise_date: (2) Vesting starts 7/1/2015, in equal annual installments over year. Read SEC document |
| September 05, 2014 Filed Apr 5, 2017 16:39 UTC |
MCKEY JOHN D JRDirector
|
GrantStock Option (right to buy) · Derivative | 60,000 | $0.49 Strike: $0.49 | $29,400.00 |
DisclosureSEC source: 0001638599-17-000348 · doc4_4653.xml · derivative · entry 1 MCKEY JOHN D JR · CIK 0001120452 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 490,000 Underlying: Common Stock · 60,000 shares Expires 2024-09-05 F1 · derivative.exercise_date: (1) Vesting starts 7/1/2014, in equal annual installments over three years. Read SEC document |
| September 05, 2014 Filed Apr 5, 2017 16:58 UTC |
RUSSELL PHILIP K.Director
|
GrantStock Option (right to buy) · Derivative | 60,000 | $0.49 Strike: $0.49 | $29,400.00 |
DisclosureSEC source: 0001638599-17-000352 · doc4_4655.xml · derivative · entry 1 RUSSELL PHILIP K. · CIK 0001486819 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 300,000 Underlying: Common Stock · 60,000 shares Expires 2024-09-05 F1 · derivative.exercise_date: (1) Vesting starts 7/1/2014, in equal annual installments over three years. Read SEC document |
| September 05, 2014 Filed Apr 5, 2017 16:32 UTC |
GENERAL HILL (Ret) JAMES T.Director
|
GrantStock Option (right to buy) · Derivative | 60,000 | $0.49 Strike: $0.49 | $29,400.00 |
DisclosureSEC source: 0001638599-17-000346 · doc4_4652.xml · derivative · entry 1 GENERAL HILL (Ret) JAMES T. · CIK 0001441718 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 390,000 Underlying: Common Stock · 60,000 shares Expires 2024-09-05 F1 · derivative.exercise_date: (1) Vesting starts 7/1/2014, in equal annual installments over three years. Read SEC document |
| September 05, 2014 Filed Apr 5, 2017 21:23 UTC |
FLUG SEYMOURDirector
|
GrantStock Option (right to buy) · Derivative | 60,000 | $0.49 Strike: $0.49 | $29,400.00 |
DisclosureSEC source: 0001638599-17-000359 · doc4_4658.xml · derivative · entry 1 FLUG SEYMOUR · CIK 0001216262 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 180,000 Underlying: Common Stock · 60,000 shares Expires 2024-09-05 F1 · derivative.exercise_date: (1) Vesting starts 7/1/2014, in equal annual installments over three years. Read SEC document |
| September 05, 2014 Filed Apr 5, 2017 21:16 UTC |
Kay RobertDirector · Executive Chairman and CEO
|
GrantStock Option (right to buy) · Derivative | 600,000 | $1.00 Strike: $1.00 | $600,000.00 |
DisclosureSEC source: 0001638599-17-000357 · doc4_4657.xml · derivative · entry 1 Kay Robert · CIK 0001285612 · Director · Executive Chairman and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,300,000 Underlying: Common Stock · 600,000 shares Expires 2024-09-05 F1 · derivative.exercise_date: (1) Vesting starts 7/1/2014, in equal annual installments over three years. Read SEC document |
| September 05, 2014 Filed Apr 5, 2017 21:08 UTC |
ERWIN ROBERT LPresident
|
GrantStock Option (right to buy) · Derivative | 600,000 | $1.00 Strike: $1.00 | $600,000.00 |
DisclosureSEC source: 0001638599-17-000355 · doc4_4656.xml · derivative · entry 1 ERWIN ROBERT L · CIK 0001213822 · President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 2,300,000 Underlying: Common Stock · 600,000 shares Expires 2024-09-05 F1 · derivative.exercise_date: (1) Vesting starts 7/1/2014, in equal annual installments over three years. Read SEC document |
| September 05, 2014 Filed Apr 5, 2017 20:22 UTC |
Elliott Arthur YDirector
|
GrantStock Option (right to buy) · Derivative | 60,000 | $0.49 Strike: $0.49 | $29,400.00 |
DisclosureSEC source: 0001638599-17-000344 · doc4_4651.xml · derivative · entry 1 Elliott Arthur Y · CIK 0001506688 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 300,000 Underlying: Common Stock · 60,000 shares Expires 2024-09-05 F1 · derivative.exercise_date: (1) Vesting starts 7/1/2014, in equal annual installments over three years. Read SEC document |
| September 05, 2014 Filed Apr 5, 2017 20:50 UTC |
GIANNONE MARK AChief Financial Officer
|
GrantStock Option (right to buy) · Derivative | 50,000 | $0.49 Strike: $0.49 | $24,500.00 |
DisclosureSEC source: 0001638599-17-000350 · doc4_4654.xml · derivative · entry 1 GIANNONE MARK A · CIK 0001597154 · Chief Financial Officer 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 150,000 Underlying: Common Stock · 50,000 shares Expires 2024-09-05 F1 · derivative.exercise_date: (1) Vesting starts 7/1/2014, in equal annual installments over three years. Read SEC document |
| September 05, 2014 Filed Apr 5, 2017 20:01 UTC |
Chang GlennDirector
|
GrantStock Option (right to buy) · Derivative | 60,000 | $0.49 Strike: $0.49 | $29,400.00 |
DisclosureSEC source: 0001638599-17-000342 · doc4_4650.xml · derivative · entry 1 Chang Glenn · CIK 0001384967 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 390,000 Underlying: Common Stock · 60,000 shares Expires 2024-09-05 F1 · derivative.exercise_date: (1) Vesting starts 7/1/2014, in equal annual installments over three years. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.