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AMSC

Insider Transactions

Buys (12mo)
7
Sells (12mo)
10
Buy Value (12mo)
--
Net (12mo)
-$1.62M
DateInsiderTitleTypePriceSharesValueOwned After
Sep 18, 26Littlefield Barbara G.CTOPurchase--1.61K--37.03K
Jun 11, 26Dambier Laura A.CTOSale$37.634.00K$150.52K14.99K
Jun 11, 26Kosiba John W JRCFOSale$37.335.03K$187.60K336.12K
Jun 11, 26Kosiba John W JRCFOSale$37.851.74K$65.98K334.38K
Jun 11, 26McGahn Daniel PCEOSale$37.2811.51K$429.05K1.14M
Jun 11, 26McGahn Daniel PCEOSale$37.854.61K$174.46K1.13M
Jun 8, 26Kosiba John W JRCFOSale$41.503.29K$136.37K342.69K
Jun 8, 26Kosiba John W JRCFOSale$42.351.55K$65.60K341.15K
Jun 8, 26McGahn Daniel PCEOSale$41.394.99K$206.61K1.15M
Jun 8, 26McGahn Daniel PCEOSale$42.194.68K$197.38K1.15M
Apr 3, 26Donnelly Terence RobertCTOPurchase--2.67K--2.67K
Apr 3, 26OLIVER DAVID R JRCTOPurchase--3.12K--63.82K
Apr 3, 26Littlefield Barbara G.CTOPurchase--3.12K--35.43K
Apr 3, 26Klein Margaret D.CTOPurchase--3.12K--19.49K
Apr 3, 26House Arthur HCTOPurchase--3.12K--51.78K
Apr 3, 26Dambier Laura A.CTOPurchase--3.12K--18.99K
Feb 24, 26OLIVER DAVID R JRCTOSale$34.10200$6.82K60.71K
Jun 18, 19OLIVER DAVID R JRCTOPurchase$8.33200$1.67K60.91K
Aug 6, 25House Arthur HCTOPurchase$6.809.70K$65.98K58.37K
Aug 8, 25House Arthur HCTOSale$50.929.70K$494.08K48.66K
Aug 6, 25House Arthur HCTOSale$6.809.70K$65.98K--
Aug 4, 22Klein Margaret D.CTOPurchase$5.57500$2.78K16.38K
Aug 4, 25McGahn Daniel PCEOSale$54.2673.11K$3.97M1.21M
Aug 4, 25McGahn Daniel PCEOSale$55.1127.74K$1.53M1.18M
Aug 4, 25Kosiba John W JRCFOSale$54.3434.26K$1.86M368.63K
Aug 4, 25Kosiba John W JRCFOSale$55.1315.74K$867.73K352.89K
Aug 4, 25Kosiba John W JRCFOSale$55.269.84K$543.92K--
Jun 11, 25McGahn Daniel PCEOSale$28.5612.31K$351.70K1.28M
Jun 11, 25McGahn Daniel PCEOSale$29.09500$14.54K1.28M
Jun 11, 25Kosiba John W JRCFOSale$28.556.34K$181.05K403.19K
Jun 11, 25Kosiba John W JRCFOSale$29.08300$8.72K402.89K
Jun 6, 25Kosiba John W JRCFOSale$31.834.74K$151.01K409.53K
Jun 6, 25McGahn Daniel PCEOSale$31.827.69K$244.67K1.30M
May 27, 25McGahn Daniel PCEOSale$25.5524.51K$626.05K1.40M
May 27, 25McGahn Daniel PCEOSale$26.6098.15K$2.61M1.30M
May 27, 25Kosiba John W JRCFOSale$25.5510.10K$258.02K454.18K
May 27, 25Kosiba John W JRCFOSale$26.6139.90K$1.06M414.28K
May 27, 25Donnelly Terence RobertCTOPurchase$27.382.11K$57.83K2.11K
May 27, 25Donnelly Terence Robert--Sale--------
May 20, 25Kosiba John W JRCFOSale$24.5011.86K$290.53K464.28K
May 20, 25McGahn Daniel PCEOSale$24.4912.81K$313.88K1.43M
May 15, 25Kosiba John W JRCFOPurchase--120.00K--476.14K
May 15, 25McGahn Daniel PCEOPurchase--240.00K--1.44M
Apr 3, 25OLIVER DAVID R JRCTOPurchase--2.64K--60.71K
Apr 3, 25Littlefield Barbara G.CTOPurchase--2.64K--32.31K
Apr 3, 25Klein Margaret D.CTOPurchase--2.64K--15.88K
Apr 3, 25House Arthur HCTOPurchase--2.64K--48.66K
Apr 3, 25Dambier Laura A.CTOPurchase--2.64K--15.88K
Nov 4, 24Kosiba John W JRCFOSale$28.2850.00K$1.41M356.14K
Sep 30, 24McGahn Daniel PCEOPurchase--180.00K--1.20M
Sep 26, 24Kosiba John W JRCFOPurchase--90.00K--406.14K
Jun 11, 24McGahn Daniel PCEOSale$21.6937.16K$806.05K1.02M
Jun 11, 24Kosiba John W JRCFOSale$21.6832.00K$693.75K316.14K
May 21, 24Kosiba John W JRCFOSale$14.7826.83K$396.61K350.31K
May 21, 24Kosiba John W JRCFOSale$15.302.17K$33.20K348.14K
May 21, 24McGahn Daniel PCEOSale$14.7818.94K$279.95K1.06M
May 21, 24McGahn Daniel PCEOSale$15.301.62K$24.79K1.06M
Apr 3, 24Dambier Laura A.CTOPurchase--3.84K--13.24K
Apr 3, 24House Arthur HCTOPurchase--3.84K--46.02K
Apr 3, 24Klein Margaret D.CTOPurchase--3.84K--13.24K
Apr 3, 24Littlefield Barbara G.CTOPurchase--3.84K--29.67K
Apr 3, 24OLIVER DAVID R JRCTOPurchase--3.84K--58.07K
Jun 21, 23McGahn Daniel PCEOSale$6.1473.80K$453.35K1.11M
Jun 22, 23McGahn Daniel PCEOSale$5.9536.90K$219.60K1.08M
Jun 21, 23Kosiba John W JRCFOSale$6.1550.13K$308.53K407.01K
Jun 22, 23Kosiba John W JRCFOSale$5.9529.88K$177.82K377.14K
Jun 15, 23Kosiba John W JRCFOPurchase--105.00K--458.76K
Jun 15, 23Kosiba John W JRCFOSale--1.61K--457.15K
Jun 15, 23McGahn Daniel PCEOPurchase--250.00K--1.19M
Jun 15, 23McGahn Daniel PCEOSale--4.84K--1.19M
Apr 5, 23House Arthur HCTOPurchase--11.63K--42.18K
Apr 5, 23Klein Margaret D.CTOPurchase--9.40K--9.40K
Apr 5, 23Dambier Laura A.CTOPurchase--9.40K--9.40K
Apr 5, 23Littlefield Barbara G.CTOPurchase--11.63K--25.83K
Apr 5, 23OLIVER DAVID R JRCTOPurchase--11.63K--54.23K
Dec 16, 22McGahn Daniel PCEOPurchase$3.4925.00K$87.27K943.22K
Dec 16, 22Kosiba John W JRCFOPurchase$3.5015.00K$52.47K353.76K
Dec 12, 22Kosiba John W JRCFOPurchase$3.3425.00K$83.40K338.76K
Oct 31, 22McGahn Daniel PCEOPurchase--250.00K--918.22K
Oct 19, 22Kosiba John W JRCFOPurchase--125.00K--313.76K
Jun 10, 22Dambier Laura A.CTOPurchase--10.28K--10.28K
Jun 10, 22Klein Margaret D.CTOPurchase--10.28K--10.28K
Jun 10, 22Klein Margaret D.CTOSale--------
Jun 10, 22Dambier Laura A.CTOSale--------
Jun 10, 22McGahn Daniel PCEOSale$5.9832.59K$194.75K668.22K
Jun 10, 22Kosiba John W JRCFOSale$5.978.47K$50.62K188.76K
Jun 10, 22BUDHRAJA VIKRAM SCTOPurchase--1.54K--59.30K
May 31, 22McGahn Daniel PCEOSale$5.4521.73K$118.48K700.81K
May 31, 22Kosiba John W JRCFOSale$5.4513.32K$72.68K197.23K
Apr 5, 22House Arthur HCTOPurchase--6.07K--30.56K
Apr 5, 22OLIVER DAVID R JRCTOPurchase--6.07K--42.60K
Apr 5, 22Littlefield Barbara G.CTOPurchase--6.07K--14.21K
Apr 5, 22BUDHRAJA VIKRAM SCTOPurchase--6.07K--57.76K
Dec 10, 21Kosiba John W JRCFOSale$11.3122.75K$257.41K210.56K
Dec 8, 21BUDHRAJA VIKRAM SCTOSale$11.983.00K$35.94K51.69K
Nov 1, 21McGahn Daniel PCEOSale$18.967.24K$137.30K722.53K
Nov 1, 21Kosiba John W JRCFOSale$18.953.77K$71.38K240.55K
Nov 2, 21Kosiba John W JRCFOSale$18.776.98K$131.08K233.57K
Nov 2, 21Kosiba John W JRCFOSale$19.31259$5.00K233.31K
Aug 5, 21McGahn Daniel PCEOPurchase$12.5435.66K$447.19K729.78K
Aug 5, 21Kosiba John W JRCFOPurchase$12.5411.94K$149.77K244.32K
Jul 1, 21McGahn Daniel PCEOSale$17.6614.66K$259.02K694.12K
Jul 1, 21Kosiba John W JRCFOSale$17.666.41K$113.18K232.38K
May 20, 21McGahn Daniel PCEOPurchase--75.00K--717.47K
May 24, 21McGahn Daniel PCEOSale$14.198.69K$123.28K708.78K
May 20, 21Kosiba John W JRCFOPurchase--30.00K--244.58K
May 24, 21Kosiba John W JRCFOSale$14.185.79K$82.14K238.78K
Apr 5, 21OLIVER DAVID R JRCTOPurchase--2.07K--36.53K
Apr 5, 21Littlefield Barbara G.CTOPurchase--2.07K--8.14K
Apr 5, 21House Arthur HCTOPurchase--2.07K--24.49K
Apr 5, 21BUDHRAJA VIKRAM SCTOPurchase--2.07K--54.69K
Jan 21, 21Kosiba John W JRCFOSale$26.566.10K$162.03K233.57K
Jan 21, 21Kosiba John W JRCFOSale$27.668.33K$230.51K225.24K
Jan 21, 21Kosiba John W JRCFOSale$28.0310.66K$298.78K214.58K
Nov 25, 20Kosiba John W JRCFOSale$19.2825.00K$481.96K239.67K
Oct 31, 20Kosiba John W JRCFOSale$13.913.77K$52.50K271.99K
Nov 1, 20Kosiba John W JRCFOSale$13.917.32K$101.84K264.67K
Oct 31, 20McGahn Daniel PCEOSale$13.917.39K$102.82K642.47K
Jul 27, 20McGahn Daniel PCEOSale$9.7416.65K$162.18K649.86K
Jul 27, 20Kosiba John W JRCFOSale$9.745.23K$50.92K275.77K
Jun 28, 20McGahn Daniel PCEOSale$7.2814.97K$108.97K666.51K
Jun 28, 20Kosiba John W JRCFOSale$7.286.52K$47.45K281.00K
Jun 2, 20McGahn Daniel PCEOSale--75.00K--698.11K
Jun 2, 20McGahn Daniel PCEOSale$7.9116.63K$131.53K681.48K
Jun 2, 20Kosiba John W JRCFOSale--24.00K--292.84K
Jun 2, 20Kosiba John W JRCFOSale$7.915.32K$42.11K287.51K
May 21, 20McGahn Daniel PCEOPurchase--250.00K--773.11K
May 21, 20Kosiba John W JRCFOPurchase--116.67K--316.84K
Apr 3, 20OLIVER DAVID R JRCTOPurchase--7.09K--34.46K
Apr 3, 20House Arthur HCTOPurchase--7.09K--22.42K
Apr 3, 20BUDHRAJA VIKRAM SCTOPurchase--7.09K--52.62K
Apr 3, 20Littlefield Barbara G.CTOPurchase--6.07K--6.07K
Dec 19, 19Kosiba John W JRCFOSale$7.6310.29K$78.50K200.17K
Nov 5, 19McGahn Daniel PCEOSale--16.88K--523.11K
Nov 5, 19Kosiba John W JRCFOSale--7.38K--210.51K
Oct 31, 19McGahn Daniel PCEOPurchase--125.00K--539.98K
Oct 31, 19Kosiba John W JRCFOPurchase--45.50K--225.21K
Nov 1, 19Kosiba John W JRCFOSale$8.087.38K$59.61K217.88K
Jul 27, 19McGahn Daniel PCEOSale$8.8116.65K$146.70K414.98K
Jul 27, 19Kosiba John W JRCFOSale$8.815.31K$46.75K179.71K
Jun 28, 19McGahn Daniel PCEOSale$9.2814.98K$139.06K431.63K
Jun 28, 19Kosiba John W JRCFOSale$9.286.53K$60.59K185.02K
May 24, 19Littlefield Barbara G.CTOPurchase$10.685.94K$63.43K5.94K
May 21, 19Littlefield Barbara G.CTOSale--------
May 24, 19WOOD JOHN W JRCTOPurchase--566--36.24K
May 12, 19Kosiba John W JRCFOSale$11.092.37K$26.23K191.55K
Apr 3, 19BUDHRAJA VIKRAM SCTOPurchase--3.15K--45.53K
Apr 3, 19House Arthur HCTOPurchase--3.15K--15.32K
Apr 3, 19WOOD JOHN W JRCTOPurchase--3.15K--35.68K
Apr 3, 19OLIVER DAVID R JRCTOPurchase--3.15K--27.37K
Dec 28, 18Kosiba John W JRCFOSale$10.3112.37K$127.59K193.91K
Dec 7, 18Kosiba John W JRCFOSale$10.586.25K$66.15K206.29K
Nov 8, 18McGahn Daniel PCEOSale$9.483.75K$35.52K446.62K
Nov 8, 18Kosiba John W JRCFOSale$9.481.62K$15.33K212.54K
Nov 1, 18Kosiba John W JRCFOPurchase--50.00K--214.15K
Aug 2, 18McGahn Daniel PCEOSale$5.743.74K$21.49K450.37K
Aug 2, 18Kosiba John W JRCFOSale$5.741.60K$9.20K164.15K
Jul 27, 18McGahn Daniel PCEOSale$5.0316.66K$83.81K454.11K
Jul 26, 18LENEHAN PAMELA FCTOPurchase--2.60K--27.17K
Jun 28, 18McGahn Daniel PCEOPurchase--135.00K--470.77K
Jun 28, 18Kosiba John W JRCFOPurchase--59.00K--165.75K
May 14, 18McGahn Daniel PCEOSale$6.8814.79K$101.79K335.77K
May 12, 18Kosiba John W JRCFOSale$6.892.44K$16.83K111.11K
May 14, 18Kosiba John W JRCFOSale$6.882.18K$14.98K108.93K
May 14, 18Kosiba John W JRCFOSale$6.882.18K$14.98K106.75K
Apr 4, 18OLIVER DAVID R JRCTOPurchase--6.90K--24.22K
Apr 4, 18LENEHAN PAMELA FCTOPurchase--6.90K--24.58K
Apr 4, 18BUDHRAJA VIKRAM SCTOPurchase--6.90K--42.38K
Apr 4, 18House Arthur HCTOPurchase--6.90K--12.17K
Apr 4, 18WOOD JOHN W JRCTOPurchase--6.90K--32.53K
Feb 8, 18Kosiba John W JRCFOPurchase$4.625.00K$23.10K113.55K
Feb 9, 18Kosiba John W JRCFOPurchase--5.00K--113.55K
Jul 26, 17SANDE JOHN VANDERCTOPurchase--3.65K--22.23K
Jul 28, 17Kosiba John W JRCFOPurchase--72.00K--108.55K
Jul 27, 17McGahn Daniel PCEOPurchase--225.00K--350.57K
May 14, 17McGahn Daniel PCEOSale$4.0615.65K$63.56K125.57K
May 12, 17Kosiba John W JRCFOSale$4.062.47K$10.01K41.17K
May 14, 17Kosiba John W JRCFOSale$4.062.31K$9.37K38.86K
May 14, 17Kosiba John W JRCFOSale$4.062.31K$9.37K36.55K
May 10, 17WOOD JOHN W JRCTOPurchase$4.006.25K$25.00K25.63K
May 10, 17McGahn Daniel PCEOPurchase$4.0025.00K$100.00K141.22K
May 10, 17Kosiba John W JRCFOPurchase$4.006.25K$25.00K43.63K
May 10, 17BUDHRAJA VIKRAM SCTOPurchase$4.0012.50K$50.00K35.48K
May 8, 18Kosiba John W JRCFOSale$4.062.62K$10.63K37.38K
Apr 3, 17Kosiba John W JRCFOSale------40.00K
Apr 3, 17Kosiba John W JRCFOSale------669
May 9, 13Kosiba John W JRCFOSale$40.902.00K$81.76K--
May 11, 12Kosiba John W JRCFOSale$116.30449$52.22K--
Sep 5, 12Kosiba John W JRCFOSale$46.601.50K$69.90K--
Jun 14, 11Kosiba John W JRCFOSale$304.90999$304.60K--
Jul 31, 14Kosiba John W JRCFOSale$25.103.20K$80.32K--
Apr 5, 17WOOD JOHN W JRCTOPurchase--6.04K--19.38K
Apr 5, 17SANDE JOHN VANDERCTOPurchase--6.04K--18.58K
Apr 5, 17OLIVER DAVID R JRCTOPurchase--6.04K--17.32K
Apr 5, 17LENEHAN PAMELA FCTOPurchase--6.04K--17.68K
Apr 5, 17House Arthur HCTOPurchase--3.28K--5.28K
Apr 5, 17BUDHRAJA VIKRAM SCTOPurchase--6.04K--22.98K
Dec 15, 16OLIVER DAVID R JRCTOSale$7.952.20K$17.50K11.28K
Nov 28, 16SANDE JOHN VANDERCTOSale$8.05500$4.03K12.54K
Sep 20, 16House Arthur HCTOPurchase$6.809.70K$65.98K9.70K

Latest filing Checked hourly; insiders must file within 2 business days of a tradeAbout this data

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Data is provided for informational purposes only and does not constitute investment advice. Past performance is not indicative of future results.