Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| AMERICAN SUPERCONDUCTOR CORP /DE/AMSC · Entity 4752 | Director · Chairman, President and CEO | June 11, 2026 | June 11, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
AMERICAN SUPERCONDUCTOR CORP /DE/
Report date June 11, 2026 · Filed June 11, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 1,136,538 |
Reported balance
After 2026-06-11 transaction · row 1
Account or security details depend on footnotes; rows are not merged.
1 source rowRow 1 · 2026-06-11 · Sale · Disposed 11,508 · Balance 1,136,538 F1: Represents the number of shares sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock awards. The reported transaction was effected pursuant to a Rule 10b5-1 trading plan previously entered into by the reporting person on August 15, 2025, as modified on February 26, 2026. F2: The sales were executed in multiple trades at prices ranging from $36.72-$37.63. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and prices at which the transactions were effected. |
| Common StockSEC Table I · non-derivative | Direct | 1,131,929 |
Reported balance
After 2026-06-11 transaction · row 2
Account or security details depend on footnotes; rows are not merged.
1 source rowRow 2 · 2026-06-11 · Sale · Disposed 4,609 · Balance 1,131,929 F1: Represents the number of shares sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock awards. The reported transaction was effected pursuant to a Rule 10b5-1 trading plan previously entered into by the reporting person on August 15, 2025, as modified on February 26, 2026. F3: The sales were executed in multiple trades at prices ranging from $37.72-$38.06. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and prices at which the transactions were effected. F4: Following all the transactions reported on this Form 4, the reporting person holds 1,131,929 shares directly. |
| Common StockSEC Table I · non-derivative | IndirectBy 401(k) plan | 13,344 |
Reported balance
Holding disclosure · report date 2026-06-11 · row 3
Holding and transaction disclosures are not merged.
1 source rowRow 3 · Balance 13,344 F5: Following all the transactions reported on this Form 4, the reporting person holds 13,344 shares indirectly through the company's 401(k) plan as of June 11, 2026. |
Filing footnotes · ownership attribution and instrument terms
F1: Represents the number of shares sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock awards. The reported transaction was effected pursuant to a Rule 10b5-1 trading plan previously entered into by the reporting person on August 15, 2025, as modified on February 26, 2026.
F2: The sales were executed in multiple trades at prices ranging from $36.72-$37.63. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and prices at which the transactions were effected.
F3: The sales were executed in multiple trades at prices ranging from $37.72-$38.06. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and prices at which the transactions were effected.
F4: Following all the transactions reported on this Form 4, the reporting person holds 1,131,929 shares directly.
F5: Following all the transactions reported on this Form 4, the reporting person holds 13,344 shares indirectly through the company's 401(k) plan as of June 11, 2026.
Transaction history
JSON APIPurchases/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 | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| June 11, 2026 Filed Jun 11, 2026 20:29 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | SaleCommon Stock | 4,609 | $37.85 | $174,455.72 |
DisclosureSEC source: 0001193125-26-267642 · ownership.xml · nonDerivative · entry 2 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 1,131,929 F1 · kind: Represents the number of shares sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock awards. The reported transaction was effected pursuant to a Rule 10b5-1 trading plan previously entered into by the reporting person on August 15, 2025, as modified on February 26, 2026. F3 · price: The sales were executed in multiple trades at prices ranging from $37.72-$38.06. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and prices at which the transactions were effected. F4 · balance_after: Following all the transactions reported on this Form 4, the reporting person holds 1,131,929 shares directly. Read SEC document |
| June 11, 2026 Filed Jun 11, 2026 20:29 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | SaleCommon Stock | 11,508 | $37.28 | $429,047.01 |
DisclosureSEC source: 0001193125-26-267642 · ownership.xml · nonDerivative · entry 1 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 1,136,538 F1 · kind: Represents the number of shares sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock awards. The reported transaction was effected pursuant to a Rule 10b5-1 trading plan previously entered into by the reporting person on August 15, 2025, as modified on February 26, 2026. F2 · price: The sales were executed in multiple trades at prices ranging from $36.72-$37.63. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and prices at which the transactions were effected. Read SEC document |
| June 08, 2026 Filed Jun 10, 2026 20:53 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | SaleCommon Stock | 4,678 | $42.19 | $197,381.19 |
DisclosureSEC source: 0001193125-26-265990 · ownership.xml · nonDerivative · entry 2 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 1,148,046 F1 · kind: Represents the number of shares sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock awards. The reported transaction was effected pursuant to a Rule 10b5-1 trading plan previously entered into by the reporting person on August 15, 2025, as modified on February 26, 2026. F3 · price: The sales were executed in multiple trades at prices ranging from $41.88-$42.86. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and prices at which the transactions were effected. F4 · balance_after: Following all the transactions reported on this Form 4, the reporting person holds 1,148,046 shares directly. Read SEC document |
| June 08, 2026 Filed Jun 10, 2026 20:53 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | SaleCommon Stock | 4,992 | $41.39 | $206,614.39 |
DisclosureSEC source: 0001193125-26-265990 · ownership.xml · nonDerivative · entry 1 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 1,152,724 F1 · kind: Represents the number of shares sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock awards. The reported transaction was effected pursuant to a Rule 10b5-1 trading plan previously entered into by the reporting person on August 15, 2025, as modified on February 26, 2026. F2 · price: The sales were executed in multiple trades at prices ranging from $40.86-$41.74. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and prices at which the transactions were effected. Read SEC document |
| June 03, 2026 Filed Jun 3, 2026 20:11 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | SaleCommon Stock | 817 | $50.99 | $41,658.83 |
DisclosureSEC source: 0001193125-26-255450 · ownership.xml · nonDerivative · entry 9 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 1,157,716 F2 · kind: Represents the number of shares sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock awards. The reported transaction was effected pursuant to a Rule 10b5-1 trading plan previously entered into by the reporting person on August 15, 2025, as modified on February 26, 2026. F10 · balance_after: Following all the transactions reported on this Form 4, the reporting person holds 1,157,716 shares directly. Read SEC document |
| June 03, 2026 Filed Jun 3, 2026 20:11 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | SaleCommon Stock | 500 | $50.29 | $25,144.00 |
DisclosureSEC source: 0001193125-26-255450 · ownership.xml · nonDerivative · entry 8 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 1,158,533 F2 · kind: Represents the number of shares sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock awards. The reported transaction was effected pursuant to a Rule 10b5-1 trading plan previously entered into by the reporting person on August 15, 2025, as modified on February 26, 2026. F9 · price: The sales were executed in multiple trades at prices ranging from $49.89-$50.82. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and prices at which the transactions were effected. Read SEC document |
| June 03, 2026 Filed Jun 3, 2026 20:11 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | SaleCommon Stock | 4,501 | $49.25 | $221,692.70 |
DisclosureSEC source: 0001193125-26-255450 · ownership.xml · nonDerivative · entry 7 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 1,159,033 F2 · kind: Represents the number of shares sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock awards. The reported transaction was effected pursuant to a Rule 10b5-1 trading plan previously entered into by the reporting person on August 15, 2025, as modified on February 26, 2026. F8 · price: The sales were executed in multiple trades at prices ranging from $48.87-$49.84. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and prices at which the transactions were effected. Read SEC document |
| June 03, 2026 Filed Jun 3, 2026 20:11 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | SaleCommon Stock | 7,075 | $48.31 | $341,769.20 |
DisclosureSEC source: 0001193125-26-255450 · ownership.xml · nonDerivative · entry 6 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 1,163,534 F2 · kind: Represents the number of shares sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock awards. The reported transaction was effected pursuant to a Rule 10b5-1 trading plan previously entered into by the reporting person on August 15, 2025, as modified on February 26, 2026. F7 · price: The sales were executed in multiple trades at prices ranging from $47.80-$48.76. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and prices at which the transactions were effected. Read SEC document |
| June 02, 2026 Filed Jun 3, 2026 20:11 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | SaleCommon Stock | 2,305 | $52.14 | $120,173.71 |
DisclosureSEC source: 0001193125-26-255450 · ownership.xml · nonDerivative · entry 5 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 1,170,609 F2 · kind: Represents the number of shares sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock awards. The reported transaction was effected pursuant to a Rule 10b5-1 trading plan previously entered into by the reporting person on August 15, 2025, as modified on February 26, 2026. F6 · price: The sales were executed in multiple trades at prices ranging from $52.00-$52.44. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and price at which the transaction was effected. Read SEC document |
| June 02, 2026 Filed Jun 3, 2026 20:11 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | SaleCommon Stock | 28,558 | $51.46 | $1,469,554.70 |
DisclosureSEC source: 0001193125-26-255450 · ownership.xml · nonDerivative · entry 4 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 1,172,914 F2 · kind: Represents the number of shares sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock awards. The reported transaction was effected pursuant to a Rule 10b5-1 trading plan previously entered into by the reporting person on August 15, 2025, as modified on February 26, 2026. F5 · price: The sales were executed in multiple trades at prices ranging from $50.99-$51.945. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and price at which the transaction was effected. Read SEC document |
| June 02, 2026 Filed Jun 3, 2026 20:11 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | SaleCommon Stock | 27,900 | $50.63 | $1,412,616.06 |
DisclosureSEC source: 0001193125-26-255450 · ownership.xml · nonDerivative · entry 3 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 1,201,472 F2 · kind: Represents the number of shares sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock awards. The reported transaction was effected pursuant to a Rule 10b5-1 trading plan previously entered into by the reporting person on August 15, 2025, as modified on February 26, 2026. F4 · price: The sales were executed in multiple trades at prices ranging from $49.99-$50.98. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and price at which the transaction was effected. Read SEC document |
| June 02, 2026 Filed Jun 3, 2026 20:11 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | SaleCommon Stock | 13,762 | $49.45 | $680,544.66 |
DisclosureSEC source: 0001193125-26-255450 · ownership.xml · nonDerivative · entry 2 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 1,229,372 F2 · kind: Represents the number of shares sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock awards. The reported transaction was effected pursuant to a Rule 10b5-1 trading plan previously entered into by the reporting person on August 15, 2025, as modified on February 26, 2026. F3 · price: The sales were executed in multiple trades at prices ranging from $48.95-$49.87. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and price at which the transaction was effected. Read SEC document |
| June 01, 2026 Filed Jun 3, 2026 20:11 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | GrantCommon Stock | 60,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001193125-26-255450 · ownership.xml · nonDerivative · entry 1 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 1,243,134 F1 · shares: The restricted stock award was granted on June 1, 2026. The award will vest in three equal annual installments beginning June 10, 2027. Read SEC document |
| August 04, 2025 Filed Aug 6, 2025 20:34 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | SaleCommon Stock | 27,743 | $55.11 | $1,528,819.63 |
DisclosureSEC source: 0000950170-25-104149 · ownership.xml · nonDerivative · entry 2 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,183,134 F2 · price: The sales were executed in multiple trades at prices ranging from $54.87-$55.34. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and prices at which the transactions were effected. F3 · balance_after: Following all the transactions reported on this Form 4, the reporting person holds 1,183,134 shares directly. Read SEC document |
| August 04, 2025 Filed Aug 6, 2025 20:34 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | SaleCommon Stock | 73,105 | $54.26 | $3,966,706.54 |
DisclosureSEC source: 0000950170-25-104149 · ownership.xml · nonDerivative · entry 1 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,210,877 F1 · price: The sales were executed in multiple trades at prices ranging from $53.85-$54.83. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and prices at which the transactions were effected. Read SEC document |
| June 11, 2025 Filed Jun 12, 2025 20:22 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | SaleCommon Stock | 500 | $29.09 | $14,545.00 |
DisclosureSEC source: 0000950170-25-085421 · ownership.xml · nonDerivative · entry 2 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 1,283,982 F1 · kind: Represents the number of shares sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock awards. F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 11, 2024. F4 · balance_after: Following all the transactions reported on this Form 4, the reporting person holds 1,283,982 shares directly. Read SEC document |
| June 11, 2025 Filed Jun 12, 2025 20:22 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | SaleCommon Stock | 12,315 | $28.56 | $351,696.70 |
DisclosureSEC source: 0000950170-25-085421 · ownership.xml · nonDerivative · entry 1 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 1,284,482 F1 · kind: Represents the number of shares sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock awards. F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 11, 2024. F3 · price: The sales were executed in multiple trades at prices ranging from $28.06-$28.87. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and prices at which the transactions were effected. Read SEC document |
| June 06, 2025 Filed Jun 9, 2025 20:53 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | SaleCommon Stock | 7,689 | $31.82 | $244,670.13 |
DisclosureSEC source: 0000950170-25-083818 · ownership.xml · nonDerivative · entry 1 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 1,296,797 F1 · kind: Represents the number of shares sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock awards. F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 11, 2024. F3 · price: The sales were executed in multiple trades at prices ranging from $31.44-$32.23. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and prices at which the transactions were effected. F4 · balance_after: Following all the transactions reported on this Form 4, the reporting person holds 1,296,797 shares directly. Read SEC document |
| May 27, 2025 Filed May 29, 2025 21:31 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | SaleCommon Stock | 98,149 | $26.60 | $2,610,783.03 |
DisclosureSEC source: 0000950170-25-079169 · ownership.xml · nonDerivative · entry 2 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 1,304,486 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 11, 2024. Includes shares sold by the reporting person to cover tax withholding obligations in connection with the vesting of a restricted stock award. F3 · price: The sales were executed in multiple trades at prices ranging from $26.15-$27.10. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and prices at which the transactions were effected. F4 · balance_after: Following all the transactions reported on this Form 4, the reporting person holds 1,304,486 shares directly. Read SEC document |
| May 27, 2025 Filed May 29, 2025 21:31 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | SaleCommon Stock | 24,506 | $25.55 | $626,052.33 |
DisclosureSEC source: 0000950170-25-079169 · ownership.xml · nonDerivative · entry 1 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 1,402,635 F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 11, 2024. Includes shares sold by the reporting person to cover tax withholding obligations in connection with the vesting of a restricted stock award. F2 · price: The sales were executed in multiple trades at prices ranging from $25.10-$26.00. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and prices at which the transactions were effected. Read SEC document |
| May 20, 2025 Filed May 22, 2025 20:41 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | SaleCommon Stock | 12,815 | $24.49 | $313,877.80 |
DisclosureSEC source: 0000950170-25-076404 · ownership.xml · nonDerivative · entry 1 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 1,427,141 F1 · kind: Represents the number of shares sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock awards. F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 11, 2024. F3 · price: The sales were executed in multiple trades at prices ranging from $24.11-$24.89. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and prices at which the transactions were effected. F4 · balance_after: Following all the transactions reported on this Form 4, the reporting person holds 1,427,141 shares directly. Read SEC document |
| May 15, 2025 Filed May 19, 2025 20:42 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | GrantCommon Stock | 240,000 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-25-074454 · ownership.xml · nonDerivative · entry 1 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,439,956 F1 · shares: The restricted stock award was granted on May 15, 2025. The award will vest as follows: (a) 80,000 shares will vest in three equal annual installments beginning June 2, 2026, and (b) 160,000 shares will vest upon the achievement of specified performance objectives. F2 · balance_after: Following all the transactions reported on this Form 4, the reporting person holds 1,439,956 shares directly. Read SEC document |
| September 30, 2024 Filed Oct 1, 2024 20:37 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | GrantCommon Stock | 180,000 | $0.00 | $0.00 |
DisclosureSEC source: 0000950170-24-110883 · ownership.xml · nonDerivative · entry 1 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,199,956 F1 · shares: The restricted stock award was granted on September 30, 2024. The award will vest as follows: (a) 60,000 shares will vest in three equal annual installments beginning June 5, 2025, and (b) 120,000 shares will vest upon the achievement of specified performance objectives. F2 · balance_after: Following all the transactions reported on this Form 4, the reporting person holds 1,199,956 shares directly. Read SEC document |
| June 11, 2024 Filed Jun 12, 2024 13:09 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | SaleCommon Stock | 37,165 | $21.69 | $806,045.67 |
DisclosureSEC source: 0000950170-24-072273 · ownership.xml · nonDerivative · entry 1 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 1,019,956 F1 · kind: Represents the number of shares sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock awards. F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2023. F3 · price: The sales were executed in multiple trades at prices ranging from $21.28-$22.03. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and price at which the transaction was effected. F4 · balance_after: Following all the transactions reported on this Form 4, the reporting person holds 1,019,956 shares directly. Read SEC document |
| May 21, 2024 Filed May 23, 2024 20:29 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | SaleCommon Stock | 1,620 | $15.30 | $24,793.78 |
DisclosureSEC source: 0000950170-24-063979 · ownership.xml · nonDerivative · entry 2 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 1,057,121 F1 · kind: Represents the number of shares sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock awards. F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2023. F4 · price: The sales were executed in multiple trades at prices ranging from $15.25-$15.41. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and price at which the transaction was effected. F5 · balance_after: Following all the transactions reported on this Form 4, the reporting person holds 1,057,121 shares directly. Read SEC document |
| May 21, 2024 Filed May 23, 2024 20:29 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | SaleCommon Stock | 18,939 | $14.78 | $279,946.83 |
DisclosureSEC source: 0000950170-24-063979 · ownership.xml · nonDerivative · entry 1 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 1,058,741 F1 · kind: Represents the number of shares sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock awards. F2 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 13, 2023. F3 · price: The sales were executed in multiple trades at prices ranging from $14.24-$15.2375. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and price at which the transaction was effected. Read SEC document |
| June 22, 2023 Filed Jun 23, 2023 20:19 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | SaleCommon Stock | 36,902 | $5.95 | $219,596.42 |
DisclosureSEC source: 0001209191-23-039376 · doc4.xml · nonDerivative · entry 2 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 1,077,680 F1 · kind: Represents the number of shares sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock awards. The reported transaction was effected pursuant to a Rule 10b5-1 trading plan previously entered into by the reporting person on March 17, 2023. F3 · price: The sales were executed in multiple trades at prices ranging from $5.735-$6.07. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and price at which the transaction was effected. F4 · balance_after: Following all the transactions reported on this Form 4, the reporting person holds 1,077,680 shares directly. Read SEC document |
| June 21, 2023 Filed Jun 23, 2023 20:19 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | SaleCommon Stock | 73,802 | $6.14 | $453,350.93 |
DisclosureSEC source: 0001209191-23-039376 · doc4.xml · nonDerivative · entry 1 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 1,114,582 F1 · kind: Represents the number of shares sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock awards. The reported transaction was effected pursuant to a Rule 10b5-1 trading plan previously entered into by the reporting person on March 17, 2023. F2 · price: The sales were executed in multiple trades at prices ranging from $6.07-$6.25. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and price at which the transaction was effected. Read SEC document |
| June 15, 2023 Filed Jun 20, 2023 20:23 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | Disposition to issuerCommon Stock | 4,839 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-038383 · doc4.xml · nonDerivative · entry 2 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,188,384 F2 · shares: Represents 4,839 shares out of a total of 150,000 shares of restricted stock that were awarded on May 21, 2020 and would vest upon American Superconductor Corporation's (the "Company") achievement of specified performance objectives. On June 15, 2023, the Board of Directors of the Company certified that maximum-level performance was achieved with respect to the cumulative organic Grid revenues performance objective and between target-level and maximum-level performance was achieved with respect to the cumulative organic total revenues performance objective. As a result, these shares have been forfeited to the Company. F3 · balance_after: Following all the transactions reported on this Form 4, the reporting person holds 1,188,384 shares directly. Read SEC document |
| June 15, 2023 Filed Jun 20, 2023 20:23 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | GrantCommon Stock | 250,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-23-038383 · doc4.xml · nonDerivative · entry 1 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,193,223 F1 · shares: The restricted stock award was granted on June 15, 2023. The award will vest as follows: (a) 100,000 shares will vest in three equal annual installments beginning June 10, 2024, and (b) 150,000 shares will vest upon the achievement of specified performance objectives. Read SEC document |
| December 16, 2022 Filed Dec 19, 2022 21:21 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | PurchaseCommon Stock | 25,000 | $3.49 | $87,267.50 |
DisclosureSEC source: 0001209191-22-061904 · doc4.xml · nonDerivative · entry 1 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 943,223 F1 · price: The purchases were executed in multiple trades at prices ranging from $3.439-$3.50. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and price at which the transaction was effected. F2 · balance_after: Following all the transactions reported on this Form 4, the reporting person holds 943,223 shares directly. Read SEC document |
| October 31, 2022 Filed Nov 2, 2022 20:37 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | GrantCommon Stock | 250,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-22-055316 · doc4.xml · nonDerivative · entry 1 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 918,223 F1 · shares: The restricted stock award was granted on October 31, 2022. The award will vest as follows: (a) 100,000 shares will vest in three equal annual installments beginning May 19, 2023, and (b) 150,000 shares will vest upon the achievement of specified performance objectives. F2 · balance_after: Following all the transactions reported on this Form 4, the reporting person holds 918,223 shares directly. Read SEC document |
| June 10, 2022 Filed Jun 13, 2022 20:47 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | SaleCommon Stock | 32,587 | $5.98 | $194,749.69 |
DisclosureSEC source: 0001209191-22-036360 · doc4.xml · nonDerivative · entry 1 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 668,223 F1 · kind: The reporting person received an award of 75,000 shares of restricted stock on October 31, 2019 that would vest upon American Superconductor Corporation's (the "Company") achievement of specified performance objectives. On June 9, 2022, the Board of Directors of the Company certified that maximum-level performance was achieved with respect to all such performance objectives. As a result, these shares have been fully vested. Represents the number of shares sold by the reporting person to cover tax withholding obligations in connection with the vesting of a restricted stock award. The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 Plan. F2 · price: The sales were executed in multiple trades at prices ranging from $5.90-$6.18. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and price at which the transaction was effected. F3 · balance_after: Following all the transactions reported on this Form 4, the reporting person holds 668,223 shares directly. Read SEC document |
| May 31, 2022 Filed Jun 2, 2022 21:39 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | SaleCommon Stock | 21,725 | $5.45 | $118,481.63 |
DisclosureSEC source: 0001209191-22-033666 · doc4.xml · nonDerivative · entry 1 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 700,810 F1 · kind: Represents the number of shares sold by the reporting person to cover tax withholding obligations in connection with the vesting of restricted stock awards. The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 Plan. F2 · price: The sales were executed in multiple trades at prices ranging from $5.33-$5.62. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and price at which the transaction was effected. F3 · balance_after: Following all the transactions reported on this Form 4, the reporting person holds 700,810 shares directly. Read SEC document |
| November 01, 2021 Filed Nov 2, 2021 20:28 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | SaleCommon Stock | 7,241 | $18.96 | $137,298.05 |
DisclosureSEC source: 0001209191-21-062404 · doc4.xml · nonDerivative · entry 1 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 722,535 F1 · kind: Represents the number of shares sold by the reporting person to cover tax withholding obligations in connection with the vesting of a restricted stock award on October 31, 2021. The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 Plan. F2 · price: The sales were executed in multiple trades at prices ranging from $18.40-$19.22. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and price at which the transaction was effected. F3 · balance_after: Following all the transactions reported on this Form 4, the reporting person holds 722,535 shares directly. Read SEC document |
| August 05, 2021 Filed Aug 6, 2021 13:00 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | GrantCommon Stock | 35,661 | $12.54 | $447,188.94 |
DisclosureSEC source: 0001209191-21-050089 · doc4.xml · nonDerivative · entry 1 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 729,776 F1 · kind: Mr. McGahn elected to take his cash payout, net of applicable taxes and withholdings, under the terms of the American Superconductor Corporation (the "Company") fiscal 2020 executive incentive plan in immediately vested shares of the Company with an equal fair market value based on the August 5, 2021 closing price of the Company's common stock. This award of immediately vested shares of the Company was awarded to Mr. McGahn on August 5, 2021 and made in accordance with the Company's 2007 Stock Incentive Plan. F2 · balance_after: Following all the transactions reported on this Form 4, the reporting person holds 729,776 shares directly. Read SEC document |
| July 01, 2021 Filed Jul 6, 2021 21:19 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | SaleCommon Stock | 14,664 | $17.66 | $259,020.50 |
DisclosureSEC source: 0001209191-21-045578 · doc4.xml · nonDerivative · entry 1 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 694,115 F1 · kind: Represents the number of shares sold by the reporting person to cover tax withholding obligations in connection with the vesting of a restricted stock award on June 28, 2021. The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 Plan. F2 · price: The sales were executed in multiple trades at prices ranging from $17.40-$18.10. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and price at which the transaction was effected. F3 · balance_after: Following all the transactions reported on this Form 4, the reporting person holds 694,115 shares directly. Read SEC document |
| May 24, 2021 Filed May 24, 2021 21:42 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | SaleCommon Stock | 8,690 | $14.19 | $123,277.21 |
DisclosureSEC source: 0001209191-21-035472 · doc4.xml · nonDerivative · entry 2 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 708,779 F2 · kind: Represents the number of shares sold by the reporting person to cover tax withholding obligations in connection with the vesting of a restricted stock award on May 21, 2021. The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 Plan. F3 · price: The sales were executed in multiple trades at prices ranging from $13.88-$14.86. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and price at which the transaction was effected. F4 · balance_after: Following all the transactions reported on this Form 4, the reporting person holds 708,779 shares directly. Read SEC document |
| May 20, 2021 Filed May 24, 2021 21:42 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | GrantCommon Stock | 75,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-21-035472 · doc4.xml · nonDerivative · entry 1 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 717,469 F1 · shares: The restricted stock award was granted on May 20, 2021. The award will vest as follows: (a) 10,000 shares will vest on May 20, 2022, 10,000 shares will vest on May 20, 2023, and 10,000 shares will vest on May 20, 2024, and (b) 45,000 shares will vest upon the achievement of specified performance objectives. Read SEC document |
| October 31, 2020 Filed Nov 2, 2020 21:40 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | Tax withholdingCommon Stock | 7,392 | $13.91 | $102,822.72 |
DisclosureSEC source: 0001209191-20-056419 · doc4.xml · nonDerivative · entry 1 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 642,469 F1 · shares: Represents 7,392 shares surrendered to the Company to satisfy the reporting person's tax withholding obligation upon the vesting of shares of restricted stock on October 31, 2020; not an open market transaction. F2 · balance_after: Following all the transactions reported on this Form 4, the reporting person holds 642,469 shares directly. Read SEC document |
| July 27, 2020 Filed Jul 29, 2020 22:16 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | Tax withholdingCommon Stock | 16,651 | $9.74 | $162,180.74 |
DisclosureSEC source: 0001209191-20-043970 · doc4.xml · nonDerivative · entry 1 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 649,861 F1 · shares: Represents 16,651 shares surrendered to the Company to satisfy the reporting person's tax withholding obligation upon the vesting of shares of restricted stock on July 27, 2020; not an open market transaction. F2 · balance_after: Following all the transactions reported on this Form 4, the reporting person holds 649,861 shares directly. Read SEC document |
| June 28, 2020 Filed Jun 30, 2020 21:25 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | Tax withholdingCommon Stock | 14,969 | $7.28 | $108,974.32 |
DisclosureSEC source: 0001209191-20-039510 · doc4.xml · nonDerivative · entry 1 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 666,512 F1 · shares: Represents 14,969 shares surrendered to the Company to satisfy the reporting person's tax withholding obligation upon the vesting of shares of restricted stock on June 28, 2020; not an open market transaction. F2 · balance_after: Following all the transactions reported on this Form 4, the reporting person holds 666,512 shares directly. Read SEC document |
| June 02, 2020 Filed Jun 4, 2020 21:10 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | Tax withholdingCommon Stock | 16,628 | $7.91 | $131,527.48 |
DisclosureSEC source: 0001209191-20-034474 · doc4.xml · nonDerivative · entry 2 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 681,481 F2 · shares: Represents 16,628 shares surrendered to the Company to satisfy the reporting person's tax withholding obligation upon the vesting of shares of restricted stock on June 2, 2020; not an open market transaction. F3 · balance_after: Following all the transactions reported on this Form 4, the reporting person holds 681,481 shares directly. Read SEC document |
| June 02, 2020 Filed Jun 4, 2020 21:10 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | Disposition to issuerCommon Stock | 75,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-20-034474 · doc4.xml · nonDerivative · entry 1 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 698,109 F1 · shares: Represents 75,000 shares of restricted stock that were awarded on July 27, 2017 and would vest upon American Superconductor Corporation's (the "Company") achievement of a specified performance objective. On June 2, 2020, the Board of Directors of the Company certified that the specified performance objective with respect to such shares was not met. As a result, these shares have been forfeited to the Company. Read SEC document |
| May 21, 2020 Filed May 26, 2020 20:44 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | GrantCommon Stock | 250,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-20-032045 · doc4.xml · nonDerivative · entry 1 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 773,109 F1 · shares: The restricted stock award was granted on May 21, 2020. The award will vest as follows: (a) 20,000 shares will vest on May 21, 2021, 40,000 shares will vest on May 21, 2022, and 40,000 shares will vest on May 21, 2023, and (b) 150,000 shares will vest upon the achievement of specified performance objectives. F2 · balance_after: Following all the transactions reported on this Form 4, the reporting person holds 773,109 shares directly. Read SEC document |
| November 05, 2019 Filed Nov 7, 2019 22:18 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | Disposition to issuerCommon Stock | 16,875 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-19-055708 · doc4.xml · nonDerivative · entry 1 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 523,109 F1 · shares: Represents 16,875 shares of restricted stock that were awarded on June 28, 2018 and would vest upon American Superconductor Corporation's (the "Company") achievement of a specified performance objective. On November 5, 2019, the Compensation Committee of the Board of Directors of the Company certified that the specified performance objective with respect to such shares was not met. As a result, these shares have been forfeited to the Company. F2 · balance_after: Following all the transactions reported on this Form 4, the reporting person holds 523,109 shares directly. Read SEC document |
| October 31, 2019 Filed Nov 4, 2019 22:29 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | GrantCommon Stock | 125,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001209191-19-054980 · doc4.xml · nonDerivative · entry 1 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 539,984 F1 · shares: The restricted stock award was granted on October 31, 2019. The award will vest as follows: (a) 50,000 shares will vest in three equal annual installments beginning October 31, 2020, and (b) 75,000 shares will vest upon the achievement of specified performance objectives. F2 · balance_after: Following all the transactions reported on this Form 4, the reporting person holds 539,984 shares directly. Read SEC document |
| July 27, 2019 Filed Jul 30, 2019 21:48 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | Tax withholdingCommon Stock | 16,651 | $8.81 | $146,695.31 |
DisclosureSEC source: 0001209191-19-043711 · doc4.xml · nonDerivative · entry 1 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 414,984 F1 · shares: Represents 16,651 shares tendered to the company to satisfy the reporting person's tax withholding obligation upon the vesting of shares of restricted stock on July 27, 2019; not an open market transaction. F2 · balance_after: Following all the transactions reported on this Form 4, the reporting person holds 414,984 shares directly. Read SEC document |
| June 28, 2019 Filed Jul 2, 2019 21:27 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | Tax withholdingCommon Stock | 14,985 | $9.28 | $139,060.80 |
DisclosureSEC source: 0001209191-19-040480 · doc4.xml · nonDerivative · entry 1 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 431,635 F1 · shares: Represents 14,985 shares tendered to the company to satisfy the reporting person's tax withholding obligation upon the vesting of shares of restricted stock on June 28, 2019; not an open market transaction. F2 · balance_after: Following all the transactions reported on this Form 4, the reporting person holds 431,635 shares directly. Read SEC document |
| November 08, 2018 Filed Nov 13, 2018 22:05 UTC | AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC · Entity 4752 | Tax withholdingCommon Stock | 3,747 | $9.48 | $35,521.56 |
DisclosureSEC source: 0001209191-18-058314 · doc4.xml · nonDerivative · entry 1 McGahn Daniel P · CIK 0001425153 · Director · Chairman, President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 446,620 F1 · shares: Represents 3,747 shares tendered to the company to satisfy the reporting person's tax withholding obligation upon the vesting of shares of restricted stock on November 8, 2018; not an open market transaction. F2 · balance_after: Following all the transactions reported on this Form 4, the reporting person holds 446,620 shares directly. 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.