Kathleen Dahlberg
CIK 1192107 · View on SEC EDGAR ↗
First SEC filing: Nov. 4, 2008 · Latest: Nov. 4, 2008
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Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 10, 2024 | MAGN | A | 70,552 | — | — | 70,552 Direct | — | Acquired | (price as of 2026-08-21) |
| May 8, 2024 | MAGN | M | 23,000 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| May 8, 2024 | MAGN | M | 23,000 | $1.70 | $39,100 | 128,719 Direct | +21.76% | Acquired | -44.2% (price as of 2026-08-21) |
| May 12, 2023 | MAGN | M | 14,896 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| May 12, 2023 | MAGN | A | 321 | — | — | 14,896 Direct | +2.20% | Acquired | (price as of 2026-08-21) |
| May 12, 2023 | MAGN | M | 14,896 | $3.64 | $54,221 | 105,719 Direct | +16.40% | Acquired | -73.9% (price as of 2026-08-21) |
| May 8, 2023 | MAGN | A | 23,000 | — | — | 23,000 Direct | — | Acquired | (price as of 2026-08-21) |
| May 12, 2022 | MAGN | A | 14,575 | — | — | 14,575 Direct | — | Acquired | (price as of 2026-08-21) |
| May 6, 2022 | MAGN | M | 7,603 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| May 6, 2022 | MAGN | A | 283 | — | — | 7,603 Direct | +3.87% | Acquired | (price as of 2026-08-21) |
| May 6, 2022 | MAGN | M | 7,603 | $8.86 | $67,363 | 90,823 Direct | +9.14% | Acquired | -89.3% (price as of 2026-08-21) |
| May 7, 2021 | MAGN | M | 8,415 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| May 7, 2021 | MAGN | A | 287 | — | — | 8,415 Direct | +3.53% | Acquired | (price as of 2026-08-21) |
| May 7, 2021 | MAGN | M | 8,415 | $15.29 | $128,665 | 83,220 Direct | +11.25% | Acquired | -93.8% (price as of 2026-08-21) |
| May 6, 2021 | MAGN | A | 7,320 | — | — | 7,320 Direct | — | Acquired | (price as of 2026-08-21) |
| May 9, 2020 | MAGN | M | 7,592 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| May 9, 2020 | MAGN | A | 239 | — | — | 7,592 Direct | +3.25% | Acquired | (price as of 2026-08-21) |
| May 9, 2020 | MAGN | M | 7,592 | $14.90 | $113,121 | 74,805 Direct | +11.30% | Acquired | -93.6% (price as of 2026-08-21) |
| May 7, 2020 | MAGN | A | 8,128 | — | — | 8,128 Direct | — | Acquired | (price as of 2026-08-21) |
| May 9, 2019 | MAGN | A | 7,353 | — | — | 7,353 Direct | — | Acquired | (price as of 2026-08-21) |
| May 8, 2019 | MAGN | M | 4,573 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| May 8, 2019 | MAGN | M | 4,573 | $15.81 | $72,299 | 67,213 Direct | +7.30% | Acquired | -94.0% (price as of 2026-08-21) |
| May 3, 2019 | MAGN | M | 234 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| May 3, 2019 | MAGN | M | 7,042 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| May 3, 2019 | MAGN | A | 234 | — | — | 234 Direct | — | Acquired | (price as of 2026-08-21) |
| May 3, 2019 | MAGN | M | 234 | $15.77 | $3,690 | 62,640 Direct | +0.37% | Acquired | -94.0% (price as of 2026-08-21) |
| May 3, 2019 | MAGN | M | 7,042 | $15.77 | $111,052 | 62,406 Direct | +12.72% | Acquired | -94.0% (price as of 2026-08-21) |
| May 4, 2018 | MAGN | M | 170 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| May 4, 2018 | MAGN | M | 6,253 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| May 4, 2018 | MAGN | A | 170 | — | — | 170 Direct | — | Acquired | (price as of 2026-08-21) |
| May 4, 2018 | MAGN | M | 170 | $16.49 | $2,803 | 55,364 Direct | +0.31% | Acquired | -94.2% (price as of 2026-08-21) |
| May 4, 2018 | MAGN | M | 6,253 | $16.49 | $103,112 | 55,194 Direct | +12.78% | Acquired | -94.2% (price as of 2026-08-21) |
| May 3, 2018 | MAGN | A | 7,042 | — | — | 7,042 Direct | — | Acquired | (price as of 2026-08-21) |
| May 2, 2018 | MAGN | M | 3,658 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| May 2, 2018 | MAGN | M | 3,658 | $16.43 | $60,101 | 48,941 Direct | +8.08% | Acquired | -94.2% (price as of 2026-08-21) |
| May 4, 2017 | MAGN | A | 6,253 | — | — | 6,253 Direct | — | Acquired | (price as of 2026-08-21) |
| May 3, 2017 | MAGN | M | 3,436 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| May 3, 2017 | MAGN | M | 3,436 | $18.97 | $65,181 | 45,283 Direct | +8.21% | Acquired | -95.0% (price as of 2026-08-21) |
| May 5, 2016 | MAGN | A | 4,573 | — | — | 4,573 Direct | — | Acquired | (price as of 2026-08-21) |
| May 4, 2016 | MAGN | M | 3,223 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| May 4, 2016 | MAGN | M | 3,223 | $20.43 | $65,846 | 41,847 Direct | +8.34% | Acquired | -95.4% (price as of 2026-08-21) |
| May 7, 2015 | MAGN | A | 3,658 | — | — | 3,658 Direct | — | Acquired | (price as of 2026-08-21) |
| May 6, 2015 | MAGN | M | 5,330 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| May 6, 2015 | MAGN | M | 5,330 | $24.72 | $131,758 | 38,624 Direct | +16.01% | Acquired | -96.2% (price as of 2026-08-21) |
| May 6, 2014 | MAGN | M | 2,242 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| May 6, 2014 | MAGN | M | 2,242 | $25.94 | $58,157 | 33,294 Direct | +7.22% | Acquired | -96.3% (price as of 2026-08-21) |
| May 1, 2014 | MAGN | A | 3,436 | — | — | 3,436 Direct | — | Acquired | (price as of 2026-08-21) |
| April 8, 2014 | MAGN | M | 2,500 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| April 8, 2014 | MAGN | M | 2,500 | $26.63 | $66,575 | 31,052 Direct | +8.76% | Acquired | -96.4% (price as of 2026-08-21) |
| May 9, 2013 | MAGN | A | 3,223 | — | — | 3,223 Direct | — | Acquired | (price as of 2026-08-21) |
| May 1, 2013 | MAGN | M | 2,007 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| May 1, 2013 | MAGN | M | 2,007 | $23.22 | $46,603 | 28,552 Direct | +7.56% | Acquired | -95.9% (price as of 2026-08-21) |
| April 12, 2013 | MAGN | M | 2,500 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| April 12, 2013 | MAGN | M | 2,500 | $23.30 | $58,250 | 26,545 Direct | +10.40% | Acquired | -95.9% (price as of 2026-08-21) |
| May 8, 2012 | MAGN | A | 5,330 | — | — | 5,330 Direct | — | Acquired | (price as of 2026-08-21) |
| May 7, 2012 | MAGN | M | 3,250 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| May 7, 2012 | MAGN | M | 3,250 | $14.87 | $48,328 | 24,045 Direct | +15.63% | Acquired | -93.6% (price as of 2026-08-21) |
| Nov. 1, 2011 | MAGN | A | 838 | — | — | 20,795 Direct | +4.20% | Acquired | (price as of 2026-08-21) |
| May 1, 2011 | MAGN | A | 872 | $13.38 | $11,667 | 19,957 Direct | +4.57% | Acquired | -92.9% (price as of 2026-08-21) |
| April 27, 2011 | MAGN | M | 2,070 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| April 27, 2011 | MAGN | M | 2,070 | $13.35 | $27,634 | 19,085 Direct | +12.17% | Acquired | -92.9% (price as of 2026-08-21) |
| Nov. 5, 2010 | MAGN | A | 943 | — | — | 17,015 Direct | +5.87% | Acquired | (price as of 2026-08-21) |
| May 4, 2010 | MAGN | M | 2,153 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| May 4, 2010 | MAGN | M | 2,153 | — | — | 16,079 Direct | +15.46% | Acquired | (price as of 2026-08-21) |
| May 3, 2010 | MAGN | A | 2,007 | — | — | 2,007 Direct | — | Acquired | (price as of 2026-08-21) |
| May 3, 2010 | MAGN | A | 781 | $14.95 | $11,676 | 13,919 Direct | +5.94% | Acquired | -93.7% (price as of 2026-08-21) |
| Nov. 2, 2009 | MAGN | A | 1,116 | $10.45 | $11,662 | 13,138 Direct | +9.28% | Acquired | -90.9% (price as of 2026-08-21) |
| May 1, 2009 | MAGN | A | 3,250 | — | — | 3,250 Direct | — | Acquired | (price as of 2026-08-21) |
| May 1, 2009 | MAGN | A | 1,264 | $9.23 | $11,667 | 12,022 Direct | +11.75% | Acquired | -89.7% (price as of 2026-08-21) |
| April 28, 2009 | MAGN | C | 821 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| April 28, 2009 | MAGN | C | 821 | $7.29 | $5,985 | 10,758 Direct | +8.26% | Acquired | -87.0% (price as of 2026-08-21) |
| Nov. 3, 2008 | MAGN | A | 1,181 | $9.88 | $11,668 | 9,937 Direct | +13.49% | Acquired | -90.4% (price as of 2026-08-21) |
| May 1, 2008 | MAGN | A | 2,070 | — | — | 2,070 Direct | — | Acquired | (price as of 2026-08-21) |
| May 1, 2008 | MAGN | A | 805 | $14.49 | $11,664 | 8,756 Direct | +10.12% | Acquired | -93.5% (price as of 2026-08-21) |
| April 30, 2008 | MAGN | A | 1,326 | $14.59 | $19,346 | 7,951 Direct | +20.02% | Acquired | -93.5% (price as of 2026-08-21) |
| Nov. 1, 2007 | MAGN | A | 724 | $16.11 | $11,664 | 6,625 Direct | +12.27% | Acquired | -94.1% (price as of 2026-08-21) |
| May 1, 2007 | MAGN | A | 2,153 | — | — | 2,153 Direct | — | Acquired | (price as of 2026-08-21) |
| May 1, 2007 | MAGN | A | 837 | $13.93 | $11,659 | 5,901 Direct | +16.53% | Acquired | -93.2% (price as of 2026-08-21) |
| Nov. 1, 2006 | MAGN | A | 622 | $14.48 | $9,007 | 5,064 Direct | +14.00% | Acquired | -93.4% (price as of 2026-08-21) |
| May 1, 2006 | MAGN | A | 821 | — | — | 821 Direct | — | Acquired | (price as of 2026-08-21) |
| May 1, 2006 | MAGN | A | 814 | — | — | 814 Direct | — | Acquired | (price as of 2026-08-21) |
| May 1, 2006 | MAGN | A | 388 | $18.86 | $7,318 | 4,442 Direct | +9.57% | Acquired | -95.0% (price as of 2026-08-21) |
| Nov. 1, 2005 | MAGN | J | 543 | $13.48 | $7,320 | 4,054 Direct | +15.47% | Acquired | -93.0% (price as of 2026-08-21) |
| May 2, 2005 | MAGN | A | 1,326 | — | — | 1,326 Direct | — | Acquired | (price as of 2026-08-21) |
| May 2, 2005 | MAGN | J | 627 | $11.69 | $7,330 | 3,511 Direct | +21.74% | Acquired | -91.9% (price as of 2026-08-21) |
| April 28, 2005 | MAGN | J | 58 | $15.23 | $883 | 2,884 Direct | +2.05% | Acquired | -93.8% (price as of 2026-08-21) |
| Nov. 1, 2004 | MAGN | A | 478 | $12.56 | $6,004 | 2,826 Direct | +20.36% | Acquired | -92.4% (price as of 2026-08-21) |
| May 3, 2004 | MAGN | A | 2,500 | $11.36 | $28,400 | 2,500 Direct | — | Acquired | -91.7% (price as of 2026-08-21) |
| May 3, 2004 | MAGN | A | 528 | $11.36 | $5,998 | 2,348 Direct | +29.01% | Acquired | -91.7% (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| May 10, 2024 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 (70,552) | — | May 10, 2025 | 70,552 | Acquired |
| May 8, 2024 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 (23,000) | — | May 8, 2024 | 23,000 | Disposed |
| May 12, 2023 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 (14,896) | — | May 12, 2023 | 14,896 | Disposed |
| May 12, 2023 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 (321) | — | May 12, 2023 | 321 | Acquired |
| May 8, 2023 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 (23,000) | — | May 8, 2024 | 23,000 | Acquired |
| May 12, 2022 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 (14,575) | — | May 12, 2023 | 14,575 | Acquired |
| May 6, 2022 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 (7,603) | — | May 6, 2022 | 7,603 | Disposed |
| May 6, 2022 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 (283) | — | May 6, 2022 | 283 | Acquired |
| May 7, 2021 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 (8,415) | — | May 7, 2021 | 8,415 | Disposed |
| May 7, 2021 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 (287) | — | May 7, 2021 | 287 | Acquired |
| May 6, 2021 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 (7,320) | — | May 6, 2022 | 7,320 | Acquired |
| May 9, 2020 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 (7,592) | — | May 9, 2020 | 7,592 | Disposed |
| May 9, 2020 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 (239) | — | May 9, 2020 | 239 | Acquired |
| May 7, 2020 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 (8,128) | — | May 7, 2021 | 8,128 | Acquired |
| May 9, 2019 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 (7,353) | — | May 9, 2020 | 7,353 | Acquired |
| May 8, 2019 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 (4,573) | — | May 5, 2019 | 4,573 | Disposed |
| May 3, 2019 | MAGN | Restricted Stock Units [F1] | Common Stock, Par Value $.01 (234) | — | May 3, 2019 | 234 | Disposed |
| May 3, 2019 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 (7,042) | — | May 3, 2019 | 7,042 | Disposed |
| May 3, 2019 | MAGN | Restricted Stock Units [F1] | Common Stock, Par Value $.01 (234) | — | May 3, 2019 | 234 | Acquired |
| May 4, 2018 | MAGN | Restricted Stock Units [F3] | Common Stock, Par Value $.01 (170) | — | May 4, 2018 | 170 | Disposed |
| May 4, 2018 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 (6,253) | — | May 4, 2018 | 6,253 | Disposed |
| May 4, 2018 | MAGN | Restricted Stock Units [F3] | Common Stock, Par Value $.01 (170) | — | May 4, 2018 | 170 | Acquired |
| May 3, 2018 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 (7,042) | — | May 3, 2019 | 7,042 | Acquired |
| May 2, 2018 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 (3,658) | — | May 7, 2018 | 3,658 | Disposed |
| May 4, 2017 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 (6,253) | — | May 4, 2018 | 6,253 | Acquired |
| May 3, 2017 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 (3,436) | — | May 3, 2017 | 3,436 | Disposed |
| May 5, 2016 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 (4,573) | — | May 5, 2019 | 4,573 | Acquired |
| May 4, 2016 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 (3,223) | — | May 9, 2016 | 3,223 | Disposed |
| May 7, 2015 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 (3,658) | — | May 7, 2018 | 3,658 | Acquired |
| May 6, 2015 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 (5,330) | — | May 5, 2015 | 5,330 | Disposed |
| May 6, 2014 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 (2,242) | $0.00 | May 6, 2014 | 2,242 | Disposed |
| May 1, 2014 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 (3,436) | — | May 1, 2017 | 3,436 | Acquired |
| April 8, 2014 | MAGN | Stock Options (Right to Buy) | Common Stock, Par Value $.01 (2,500) | $11.36 | May 3, 2014 | 2,500 | Disposed |
| May 9, 2013 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 (3,223) | — | May 9, 2016 | 3,223 | Acquired |
| May 1, 2013 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 (2,007) | — | May 1, 2013 | 2,007 | Disposed |
| April 12, 2013 | MAGN | Stock Options (Right to Buy) | Common Stock, Par Value $.01 (2,500) | $11.32 | April 30, 2013 | 2,500 | Disposed |
| May 8, 2012 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 (5,330) | — | May 5, 2015 | 5,330 | Acquired |
| May 7, 2012 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 (3,250) | — | May 7, 2012 | 3,250 | Disposed |
| April 27, 2011 | MAGN | Restricted | Common Stock, Par Value $.01 (2,070) | $0.00 | April 27, 2011 | 2,070 | Disposed |
| May 4, 2010 | MAGN | Restricted Stock Units [F3] | Common Stock, par value $.01 (2,153) | $0.00 | May 4, 2010 | 2,153 | Disposed |
| May 3, 2010 | MAGN | Restricted Stock Units [F3] | Common Stock, par value $.01 (2,007) | $0.00 | — | 2,007 | Acquired |
| May 1, 2009 | MAGN | Restricted Stock Units | Common Stock, Par Value $.01 (3,250) | — | April 28, 2012 | 3,250 | Acquired |
| April 28, 2009 | MAGN | Restricted | Common Stock, Par Value $.01 (821) | $0.00 | April 28, 2009 | 821 | Disposed |
| May 1, 2008 | MAGN | Restricted | Common Stock, Par Value $.01 (2,070) | $0.00 | April 27, 2011 | 2,070 | Acquired |
| May 1, 2007 | MAGN | Restricted | Common Stock, Par Value $.01 (2,153) | $0.00 | April 28, 2010 | 2,153 | Acquired |
| May 1, 2006 | MAGN | Restricted | Common Stock, Par Value $.01 (821) | $0.00 | April 28, 2009 | 821 | Acquired |
| May 1, 2006 | MAGN | Restricted | Common Stock, Par Value $.01 (814) | $0.00 | April 28, 2009 | 814 | Acquired |
| May 2, 2005 | MAGN | Restricted | Common Stock, Par Value $.01 (1,326) | $0.00 | April 29, 2008 | 1,326 | Acquired |
| May 3, 2004 | MAGN | Stock Options (Right to buy) | Common Stock (2,500) | $11.36 | May 3, 2014 | 2,500 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).