Last 12 months
Inside the activity.
1 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 | 0 | 0 |
| Apr 2026 | 0 | 0 |
| May 2026 | 0 | 0 |
| Jun 2026 | 0 | 0 |
| Jul 2026 | 0 | 0 |
| Aug 2026 | 1 | 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 |
|---|---|---|---|---|---|---|
| December 31, 2018 Filed Oct 4, 2019 15:37 UTC Amendment |
Moskowitz RoyDirector
|
GrantStock Option (Right to Buy) · Derivative | 3,333 | $0.00 Strike: $2.40 | $0.00 |
DisclosureSEC source: 0001437749-19-019690 · rdgdoc.xml · derivative · entry 2 Moskowitz Roy · CIK 0001647161 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,333 Underlying: Common Stock · 3,333 shares Expires 2023-12-01 F2 · derivative.exercise_price: This option was granted under the Issuer's Stock Option Plan of 2005 in a transaction exempt under Rule 16b-3 and is reported on a post-Reverse Split basis. F2 · kind: This option was granted under the Issuer's Stock Option Plan of 2005 in a transaction exempt under Rule 16b-3 and is reported on a post-Reverse Split basis. F2 · derivative.underlying_shares: This option was granted under the Issuer's Stock Option Plan of 2005 in a transaction exempt under Rule 16b-3 and is reported on a post-Reverse Split basis. F2 · balance_after: This option was granted under the Issuer's Stock Option Plan of 2005 in a transaction exempt under Rule 16b-3 and is reported on a post-Reverse Split basis. Read SEC document |
| December 01, 2018 Filed Oct 3, 2019 20:11 UTC |
Goldstein Samuel D.Director
|
GrantStock Option (Right to Buy) · Derivative | 3,333 | $0.00 Strike: $2.40 | $0.00 |
DisclosureSEC source: 0001437749-19-019610 · rdgdoc.xml · derivative · entry 1 Goldstein Samuel D. · CIK 0001788880 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,333 Underlying: Common Stock · 3,333 shares Expires 2023-12-01 F1 · kind: This option was granted under the Issuer's Stock Option Plan of 2005 in a transaction exempt under Rule 16b-3 and is reported on an as-adjusted basis resulting from the Issuer's 1-for-30 reverse stock split, effective as of March 1, 2019. Read SEC document |
| December 01, 2018 Filed Oct 3, 2019 20:12 UTC |
WACHTEL WILLIAM BDirector · 10% owner
|
GrantStock Option (Right to Buy) · Derivative | 3,333 | $0.00 Strike: $2.40 | $0.00 |
DisclosureSEC source: 0001437749-19-019611 · rdgdoc.xml · derivative · entry 2 WACHTEL WILLIAM B · CIK 0001236945 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,333 Underlying: Common Stock · 3,333 shares Expires 2023-12-01 F2 · kind: This option was granted under the Issuer's Stock Option Plan of 2005 in a transaction exempt under Rule 16b-3 and is reported on a post-Reverse Split basis. Read SEC document |
| December 01, 2018 Filed Oct 4, 2019 15:37 UTC Amendment |
WACHTEL WILLIAM BDirector · 10% owner
|
GrantStock Option (Right to Buy) · Derivative | 3,333 | $0.00 Strike: $2.40 | $0.00 |
DisclosureSEC source: 0001437749-19-019691 · rdgdoc.xml · derivative · entry 2 WACHTEL WILLIAM B · CIK 0001236945 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 3,333 Underlying: Common Stock · 3,333 shares Expires 2023-12-01 F2 · kind: This option was granted under the Issuer's Stock Option Plan of 2005 in a transaction exempt under Rule 16b-3 and is reported on a post-Reverse Split basis. Read SEC document |
| December 01, 2017 Filed Dec 11, 2017 15:50 UTC |
TRENK ALVIN SDirector
|
Exercise / conversionStock Option (Right to Buy) · Derivative | 100,000 | $0.00 Strike: $0.08 | $0.00 |
DisclosureSEC source: 0001437749-17-020505 · rdgdoc.xml · derivative · entry 4 TRENK ALVIN S · CIK 0001126224 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 100,000 shares Expires 2017-12-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| December 01, 2017 Filed Dec 11, 2017 15:50 UTC |
TRENK ALVIN SDirector
|
GrantStock Option (Right to Buy) · Derivative | 100,000 | $0.00 Strike: $0.11 | $0.00 |
DisclosureSEC source: 0001437749-17-020505 · rdgdoc.xml · derivative · entry 3 TRENK ALVIN S · CIK 0001126224 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 100,000 Underlying: Common Stock · 100,000 shares Expires 2022-12-01 F1 · kind: This option was granted under the Issuer's Stock Option Plan of 2005 in a transaction exempt under Rule 16b-3. Read SEC document |
| December 01, 2017 Filed Dec 11, 2017 15:50 UTC |
TRENK ALVIN SDirector
|
Tax withholdingCommon Stock | 70,000 | $0.12 | $8,400.00 |
DisclosureSEC source: 0001437749-17-020505 · rdgdoc.xml · nonDerivative · entry 2 TRENK ALVIN S · CIK 0001126224 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 915,444 Read SEC document |
| December 01, 2017 Filed Dec 11, 2017 15:50 UTC |
TRENK ALVIN SDirector
|
Exercise / conversionCommon Stock | 100,000 | $0.08 | $8,400.00 |
DisclosureSEC source: 0001437749-17-020505 · rdgdoc.xml · nonDerivative · entry 1 TRENK ALVIN S · CIK 0001126224 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 985,444 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| December 01, 2017 Filed Dec 11, 2017 20:50 UTC |
WACHTEL WILLIAM BDirector · 10% owner
|
Exercise / conversionStock Option (Right to Buy) · Derivative | 100,000 | $0.00 Strike: $0.08 | $0.00 |
DisclosureSEC source: 0001437749-17-020507 · rdgdoc.xml · derivative · entry 4 WACHTEL WILLIAM B · CIK 0001236945 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 100,000 shares Expires 2017-12-01 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| December 01, 2017 Filed Dec 11, 2017 20:50 UTC |
WACHTEL WILLIAM BDirector · 10% owner
|
GrantStock Option (Right to Buy) · Derivative | 100,000 | $0.00 Strike: $0.11 | $0.00 |
DisclosureSEC source: 0001437749-17-020507 · rdgdoc.xml · derivative · entry 3 WACHTEL WILLIAM B · CIK 0001236945 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 100,000 Underlying: Common Stock · 100,000 shares Expires 2022-12-01 F1 · kind: This option was granted under the Issuer's Stock Option Plan of 2005 in a transaction exempt under Rule 16b-3. Read SEC document |
| December 01, 2017 Filed Dec 11, 2017 20:50 UTC |
WACHTEL WILLIAM BDirector · 10% owner
|
Tax withholdingCommon Stock | 70,000 | $0.12 | $8,400.00 |
DisclosureSEC source: 0001437749-17-020507 · rdgdoc.xml · nonDerivative · entry 2 WACHTEL WILLIAM B · CIK 0001236945 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,366,887 Read SEC document |
| December 01, 2017 Filed Dec 11, 2017 20:50 UTC |
WACHTEL WILLIAM BDirector · 10% owner
|
Exercise / conversionCommon Stock | 100,000 | $0.08 | $8,400.00 |
DisclosureSEC source: 0001437749-17-020507 · rdgdoc.xml · nonDerivative · entry 1 WACHTEL WILLIAM B · CIK 0001236945 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,436,887 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| December 01, 2017 Filed Dec 11, 2017 20:50 UTC |
Moskowitz RoyDirector
|
GrantStock Option (Right to Buy) · Derivative | 100,000 | $0.00 Strike: $0.11 | $0.00 |
DisclosureSEC source: 0001437749-17-020506 · rdgdoc.xml · derivative · entry 2 Moskowitz Roy · CIK 0001647161 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 100,000 Underlying: Common Stock · 100,000 shares Expires 2022-12-01 F1 · kind: This option was granted under the Issuer's Stock Option Plan of 2005 in a transaction exempt under Rule 16b-3. Read SEC document |
| December 01, 2017 Filed Dec 12, 2017 19:23 UTC |
ACM Value Opportunities Fund I, LPSee Footnote
Chodock MarcDirector
ACM Value Opportunities Fund I GP, LLCSee Footnote
Arvice Capital Management, LLCSee Footnote
|
GrantStock Option (Right to Buy) · Derivative | 100,000 | $0.00 Strike: $0.11 | $0.00 |
DisclosureSEC source: 0001437749-17-020553 · rdgdoc.xml · derivative · entry 2 ACM Value Opportunities Fund I, LP · CIK 0001647366 · See Footnote Chodock Marc · CIK 0001424431 · Director ACM Value Opportunities Fund I GP, LLC · CIK 0001647269 · See Footnote Arvice Capital Management, LLC · CIK 0001647278 · See Footnote Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 100,000 Underlying: Common Stock · 100,000 shares Expires 2022-12-01 F2 · kind: This option was granted under the Issuer's Stock Option Plan of 2005 in a transaction exempt under Rule 16b-3. F1 · ownership.nature: ACM Value Opportunities Fund I, LP, a Delaware limited partnership (the "Fund") is the direct owner. ACM Value Opportunities Fund I GP, LLC, a Delaware limited liability company is the general partner of the Fund. Arvice Capital Management, LLC, a Delaware limited liability company (the "Manager") is the manager of the Fund. Mr. Marc Chodock is the managing member of the Manager. Read SEC document |
| April 18, 2017 Filed Apr 21, 2017 20:28 UTC |
RICCIARDI RONALD JDirector · President
|
Exercise / conversionEmployee Stock Option (right to buy) · Derivative | 265,385 | $0.00 Strike: $0.03 | $0.00 |
DisclosureSEC source: 0000891839-17-000052 · edgar.xml · derivative · entry 2 RICCIARDI RONALD J · CIK 0001287752 · Director · President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 265,385 shares Expires 2020-10-21 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · balance_after: In 2010, Mr. Ricciardi was granted an option for 500,000 shares, of which only 300,000 shares vested. Read SEC document |
| April 18, 2017 Filed Apr 21, 2017 20:28 UTC |
RICCIARDI RONALD JDirector · President
|
Exercise / conversionCommon Stock | 265,385 | $0.03 | $7,961.55 |
DisclosureSEC source: 0000891839-17-000052 · edgar.xml · nonDerivative · entry 1 RICCIARDI RONALD J · CIK 0001287752 · Director · President 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 265,385 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · shares: These shares were obtained upon Mr. Ricciardi's cashless exercise of the option to purchase 265,385 shares of Common Stock of Saker Aviation Services, Inc. Read SEC document |
| December 01, 2016 Filed Feb 3, 2017 21:28 UTC |
Moskowitz RoyDirector
|
GrantStock Option (Right to Buy) · Derivative | 100,000 | $0.00 Strike: $0.08 | $0.00 |
DisclosureSEC source: 0000891839-17-000036 · edgar.xml · derivative · entry 2 Moskowitz Roy · CIK 0001647161 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 100,000 Underlying: Common Stock · 100,000 shares Expires 2021-12-01 F1 · derivative.exercise_price: This option was granted under the Issuer's Stock Option Plan of 2005 in a transaction exempt under Rule 16b-3. F1 · shares: This option was granted under the Issuer's Stock Option Plan of 2005 in a transaction exempt under Rule 16b-3. F1 · derivative.underlying_shares: This option was granted under the Issuer's Stock Option Plan of 2005 in a transaction exempt under Rule 16b-3. Read SEC document |
| December 01, 2016 Filed Feb 3, 2017 16:26 UTC |
TRENK ALVIN SDirector
|
GrantStock Option (Right to Buy) · Derivative | 100,000 | $0.00 Strike: $0.08 | $0.00 |
DisclosureSEC source: 0000891839-17-000034 · edgar.xml · derivative · entry 2 TRENK ALVIN S · CIK 0001126224 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 100,000 Underlying: Common Stock · 100,000 shares Expires 2021-12-01 F1 · derivative.exercise_price: This option was granted under the Issuer's Stock Option Plan of 2005 in a transaction exempt under Rule 16b-3. F1 · shares: This option was granted under the Issuer's Stock Option Plan of 2005 in a transaction exempt under Rule 16b-3. F1 · derivative.underlying_shares: This option was granted under the Issuer's Stock Option Plan of 2005 in a transaction exempt under Rule 16b-3. Read SEC document |
| December 01, 2016 Filed Feb 3, 2017 21:27 UTC |
WACHTEL WILLIAM BDirector · 10% owner
|
GrantStock Option (Right to Buy) · Derivative | 100,000 | $0.00 Strike: $0.08 | $0.00 |
DisclosureSEC source: 0000891839-17-000035 · edgar.xml · derivative · entry 2 WACHTEL WILLIAM B · CIK 0001236945 · Director · 10% owner 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 100,000 Underlying: Common Stock · 100,000 shares Expires 2021-12-01 F1 · derivative.exercise_price: This option was granted under the Issuer's Stock Option Plan of 2005 in a transaction exempt under Rule 16b-3. F1 · shares: This option was granted under the Issuer's Stock Option Plan of 2005 in a transaction exempt under Rule 16b-3. F1 · derivative.underlying_shares: This option was granted under the Issuer's Stock Option Plan of 2005 in a transaction exempt under Rule 16b-3. 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.