Dian C Taylor
CIK 1208428 · Voir sur SEC EDGAR ↗
Première déclaration SEC: 6 mai 2026 · Dernier: 6 mai 2026
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Transactions d'initiés
Variation du prix par rapport à la cotation actuelle, ajustée des divisions pour les actions d'entreprise depuis le dépôt — non comparée à un indice de référence, non annualisée, non pondérée par la taille
| Date | Ticker | Code | Actions | Prix | Valeur | Possédé après | Δ possédé | A/D | vs maintenant |
|---|---|---|---|---|---|---|---|---|---|
| 18 août 2026 | ARTNA | S | 2 000 | $35,00 | $70 000 | 36 073 Direct | -5,25% | Cédé | 0,6% (prix au 2026-08-20) |
| 17 août 2026 | ARTNA | S | 2 000 | $35,01 | $70 020 | 38 073 Direct | -4,99% | Cédé | 0,5% (prix au 2026-08-20) |
| 23 mars 2026 | ARTNA | S | 1 000 | $31,25 | $31 250 | 103 021 Direct | -0,96% | Cédé | 12,6% (prix au 2026-08-20) |
| 20 mars 2026 | ARTNA | S | 2 000 | $31,00 | $62 000 | 104 021 Direct | -1,89% | Cédé | 13,5% (prix au 2026-08-20) |
| 19 mars 2026 | ARTNA | S | 2 000 | $31,00 | $62 000 | 106 021 Direct | -1,85% | Cédé | 13,5% (prix au 2026-08-20) |
| 22 décembre 2025 | ARTNA | S | 2 224 | $31,97 | $71 101 | 38 450 Indirect | -5,47% | Cédé | 10,1% (prix au 2026-08-20) |
| 19 décembre 2025 | ARTNA | S | 2 224 | $31,73 | $70 568 | 40 674 Indirect | -5,18% | Cédé | 10,9% (prix au 2026-08-20) |
| 14 décembre 2022 | ARTNA | S | 1 019 | $55,62 | $56 677 | 105 021 Direct | -0,96% | Cédé | -36,7% (prix au 2026-08-20) |
| 13 décembre 2022 | ARTNA | S | 853 | $55,59 | $47 418 | 105 021 Direct | -0,81% | Cédé | -36,7% (prix au 2026-08-20) |
| 12 décembre 2022 | ARTNA | S | 110 | $55,60 | $6 116 | 105 021 Direct | -0,10% | Cédé | -36,7% (prix au 2026-08-20) |
| 9 décembre 2022 | ARTNA | S | 4 768 | $55,58 | $265 005 | 105 021 Direct | -4,34% | Cédé | -36,7% (prix au 2026-08-20) |
| 16 septembre 2022 | ARTNA | S | 100 | $59,02 | $5 902 | 105 021 Direct | -0,10% | Cédé | -40,4% (prix au 2026-08-20) |
| 16 septembre 2022 | ARTNA | S | 3 650 | $59,00 | $215 350 | 105 121 Direct | -3,36% | Cédé | -40,3% (prix au 2026-08-20) |
| 16 septembre 2022 | ARTNA | S | 3 000 | $57,99 | $173 970 | 108 771 Direct | -2,68% | Cédé | -39,3% (prix au 2026-08-20) |
| 24 mars 2022 | ARTNA | S | 5 604 | $46,99 | $263 332 | 104 021 Direct | -5,11% | Cédé | -25,1% (prix au 2026-08-20) |
| 23 mars 2022 | ARTNA | S | 1 146 | $47,08 | $53 954 | 109 625 Direct | -1,03% | Cédé | -25,2% (prix au 2026-08-20) |
| 14 mai 2021 | ARTNA | S | 3 020 | $39,40 | $118 988 | 104 021 Direct | -2,82% | Cédé | -10,7% (prix au 2026-08-20) |
| 10 mai 2021 | ARTNA | S | 1 595 | $40,50 | $64 598 | 104 021 Direct | -1,51% | Cédé | -13,1% (prix au 2026-08-20) |
| 7 mai 2021 | ARTNA | S | 500 | $40,61 | $20 305 | 104 021 Direct | -0,48% | Cédé | -13,3% (prix au 2026-08-20) |
| 23 mars 2021 | ARTNA | S | 1 635 | $39,19 | $64 076 | 103 021 Direct | -1,56% | Cédé | -10,2% (prix au 2026-08-20) |
| 30 novembre 2017 | ARTNA | S | 6 750 | $42,36 | $285 930 | 93 271 Direct | -6,75% | Cédé | -16,9% (prix au 2026-08-20) |
| 30 novembre 2017 | ARTNA | S | 2 048 | $42,36 | $86 753 | 93 271 Direct | -2,15% | Cédé | -16,9% (prix au 2026-08-20) |
| 23 juin 2017 | ARTNA | S | 4 702 | $40,08 | $188 456 | 92 450 Direct | -4,84% | Cédé | -12,2% (prix au 2026-08-20) |
| 21 mars 2017 | ARTNA | S | 1 | $33,75 | $34 | 91 450 Direct | 0,00% | Cédé | 4,3% (prix au 2026-08-20) |
| 21 mars 2017 | ARTNA | S | 848 | $33,00 | $27 984 | 91 451 Direct | -0,92% | Cédé | 6,7% (prix au 2026-08-20) |
| 21 mars 2017 | ARTNA | S | 5 901 | $33,11 | $195 382 | 92 299 Direct | -6,01% | Cédé | 6,3% (prix au 2026-08-20) |
| 23 mars 2016 | ARTNA | S | 6 750 | $25,89 | $174 758 | 91 450 Direct | -6,87% | Cédé | 36,0% (prix au 2026-08-20) |
| 23 novembre 2015 | ARTNA | S | 8 016 | $25,50 | $204 408 | 90 450 Direct | -8,14% | Cédé | 38,0% (prix au 2026-08-20) |
| 19 novembre 2015 | ARTNA | S | 3 000 | $25,00 | $75 000 | 90 450 Direct | -3,21% | Cédé | 40,8% (prix au 2026-08-20) |
Affichage des 100 dernières transactions sur 218
P = Achat sur le marché · S = Vente · A = Attribution/prix · M = Exercice d'option · G = Don · F = Retenue d'impôt
Les transactions d'initiés ne constituent pas une recommandation ; les ventes sont souvent motivées par des raisons de liquidité ou fiscales.
Participations dans des produits dérivés (Formulaire 4 Tableau II)
Options, RSUs et titres convertibles déclarés dans le Formulaire 4 Tableau II.
| Date | Ticker | Titre | Sous-jacent | Prix d'exercice | Expiration | Actions | A/D |
|---|---|---|---|---|---|---|---|
| 5 mai 2026 | ARTNA | Restricted Stock Grant | Class A Non-voting Common Stock (1 000) | $0,00 | 6 mai 2026 | 1 000 | Cédé |
| 5 mai 2026 | ARTNA | Restricted Stock Grant | Class A Non-voting Common Stock (1 000) | $0,00 | 6 mai 2027 | 1 000 | Acquis |
| 6 mai 2025 | ARTNA | Restricted Stock Grant | Class A Non-voting Common Stock (1 000) | $0,00 | 7 mai 2025 | 1 000 | Cédé |
| 5 mai 2025 | ARTNA | Restricted Stock Grant | Class A Non-voting Common Stock (1 000) | $0,00 | 6 mai 2026 | 1 000 | Acquis |
| 9 mai 2024 | ARTNA | Restricted Stock Grant | Class A Non-voting Common Stock (1 000) | $0,00 | 10 mai 2024 | 1 000 | Cédé |
| 6 mai 2024 | ARTNA | Restricted Stock Grant | Class A Non-voting Common Stock (1 000) | $0,00 | 7 mai 2025 | 1 000 | Acquis |
| 9 mai 2023 | ARTNA | Restricted Stock Grant | Class A Non-voting Common Stock (1 000) | $0,00 | 10 mai 2024 | 1 000 | Acquis |
| 3 mai 2023 | ARTNA | Restricted Stock Grant | Class A Non-voting Common Stock (1 000) | $0,00 | 4 mai 2023 | 1 000 | Cédé |
| 14 décembre 2022 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock (1 019) | $21,86 | 7 mai 2024 | 1 019 | Cédé |
| 13 décembre 2022 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock (853) | $21,86 | 7 mai 2024 | 853 | Cédé |
| 12 décembre 2022 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock (110) | $21,86 | 7 mai 2024 | 110 | Cédé |
| 9 décembre 2022 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock (4 768) | $21,86 | 7 mai 2024 | 4 768 | Cédé |
| 16 septembre 2022 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock (6 750) | $22,66 | 8 mai 2023 | 6 750 | Cédé |
| 4 mai 2022 | ARTNA | Restricted Stock Grant | Class A Non-voting Common Stock (1 000) | $0,00 | 5 mai 2022 | 1 000 | Cédé |
| 3 mai 2022 | ARTNA | Restricted Stock Grant | Class A Non-voting Common Stock (1 000) | $0,00 | 4 mai 2023 | 1 000 | Acquis |
| 23 mars 2022 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock (6 750) | $19,01 | 9 mai 2022 | 6 750 | Cédé |
| 14 mai 2021 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock (3 020) | $19,06 | 17 mai 2021 | 3 020 | Cédé |
| 10 mai 2021 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock (1 595) | $19,06 | 17 mai 2021 | 1 595 | Cédé |
| 7 mai 2021 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock (500) | $19,06 | 17 mai 2021 | 500 | Cédé |
| 6 mai 2021 | ARTNA | Restricted Stock Grant | Class A Non-voting Common Stock (1 000) | $0,00 | 7 mai 2021 | 1 000 | Cédé |
| 4 mai 2021 | ARTNA | Restricted Stock Grant | Class A Non-voting Common Stock (1 000) | $0,00 | 5 mai 2022 | 1 000 | Acquis |
| 23 mars 2021 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock (1 635) | $19,06 | 17 mai 2021 | 1 635 | Cédé |
| 8 mai 2020 | ARTNA | Restricted Stock Grant | Class A Non-voting Common Stock (1 000) | $0,00 | 8 mai 2020 | 1 000 | Cédé |
| 6 mai 2020 | ARTNA | Restricted Stock Grant | Class A Non-voting Common Stock (1 000) | $0,00 | 7 mai 2021 | 1 000 | Acquis |
| 23 avril 2020 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock (6 750) | $18,61 | 18 mai 2020 | 6 750 | Cédé |
| 8 mai 2019 | ARTNA | Restricted Stock Grant | Class A Non-voting Common Stock (1 000) | $0,00 | 8 mai 2020 | 1 000 | Acquis |
| 2 mai 2019 | ARTNA | Restricted Stock Grant | Class A Non-voting Common Stock (1 000) | $0,00 | 3 mai 2019 | 1 000 | Cédé |
| 3 mai 2018 | ARTNA | Restricted Stock Grant | Class A Non-voting Common Stock (1 000) | $0,00 | 4 mai 2018 | 1 000 | Cédé |
| 2 mai 2018 | ARTNA | Restricted Stock Grant | Class A Non-voting Common Stock (1 000) | $0,00 | 3 mai 2019 | 1 000 | Acquis |
| 30 novembre 2017 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock (6 750) | $15,26 | 19 mai 2019 | 6 750 | Cédé |
| 30 novembre 2017 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock (2 048) | $18,43 | 14 mai 2018 | 2 048 | Cédé |
| 23 juin 2017 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock (4 702) | $18,43 | 14 mai 2018 | 4 702 | Cédé |
| 4 mai 2017 | ARTNA | Restricted Stock Grant | Class A Non-voting Common Stock (1 000) | $0,00 | 5 mai 2017 | 1 000 | Cédé |
| 3 mai 2017 | ARTNA | Restricted Stock Grant | Class A Non-voting Common Stock (1 000) | $0,00 | 4 mai 2018 | 1 000 | Acquis |
| 21 mars 2017 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock (6 750) | $19,56 | 16 mai 2017 | 6 750 | Cédé |
| 4 mai 2016 | ARTNA | Restricted Stock Grant | Class A Non-voting Common Stock (1 000) | $0,00 | 5 mai 2017 | 1 000 | Acquis |
| 23 mars 2016 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock (6 750) | $21,11 | 12 mai 2016 | 6 750 | Cédé |
| 23 novembre 2015 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock (8 016) | $19,70 | 20 décembre 2015 | 8 016 | Cédé |
| 20 novembre 2015 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock (234) | $19,70 | 20 décembre 2015 | 234 | Cédé |
| 19 novembre 2015 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock (3 000) | $19,70 | 20 décembre 2015 | 3 000 | Cédé |
| 22 mai 2014 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock (3 882) | $16,13 | 26 mai 2014 | 3 882 | Cédé |
| 21 mai 2014 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock (2 868) | $16,13 | 26 mai 2014 | 2 868 | Cédé |
| 7 mai 2014 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock (6 750) | $21,86 | 7 mai 2024 | 6 750 | Acquis |
| 14 mai 2013 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock (5 250) | $13,30 | 21 mai 2013 | 5 250 | Cédé |
| 8 mai 2013 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock (6 750) | $22,66 | 8 mai 2023 | 6 750 | Acquis |
| 12 décembre 2012 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock (1 500) | $13,30 | 21 mai 2013 | 1 500 | Cédé |
| 9 mai 2012 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock (6 750) | $19,01 | 9 mai 2022 | 6 750 | Acquis |
| 17 mai 2011 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock (6 750) | $19,06 | 17 mai 2021 | 6 750 | Acquis |
| 16 décembre 2010 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock (6 250) | $12,40 | 5 juin 2012 | 6 250 | Cédé |
| 15 décembre 2010 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock (500) | $12,40 | 5 juin 2012 | 500 | Cédé |
| 7 décembre 2010 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock (800) | $9,76 | 30 mai 2011 | 800 | Cédé |
| 15 novembre 2010 | ARTNA | Non-qualified Stock Option (Right to Buy) | Class A Non-voting Common Stock (5 950) | $9,76 | 30 mai 2011 | 5 950 | Cédé |
| 26 mai 2010 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock (4 750) | $9,28 | 31 mai 2010 | 4 750 | Cédé |
| 18 mai 2010 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock (6 750) | $18,61 | 18 mai 2020 | 6 750 | Acquis |
| 24 février 2010 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock (2 000) | $9,28 | 31 mai 2010 | 2 000 | Cédé |
| 19 mai 2009 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock (6 750) | $15,26 | 19 mai 2019 | 6 750 | Acquis |
| 12 mai 2009 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock (1 800) | $8,50 | 18 mai 2009 | 1 800 | Cédé |
| 12 mai 2009 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock (725) | $8,50 | 18 mai 2009 | 725 | Cédé |
| 11 mai 2009 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock (400) | $8,50 | 18 mai 2009 | 400 | Cédé |
| 27 février 2009 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock (1 000) | $8,50 | 18 mai 2009 | 1 000 | Cédé |
| 8 octobre 2008 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock (2 825) | $8,50 | 18 mai 2009 | 2 825 | Cédé |
| 22 mai 2008 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock (3 750) | $7,61 | 27 mai 2008 | 3 750 | Cédé |
| 14 mai 2008 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock (6 750) | $18,43 | 14 mai 2018 | 6 750 | Acquis |
| 16 mai 2007 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock (6 750) | $19,56 | 16 mai 2017 | 6 750 | Acquis |
| 8 mai 2007 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock (750) | $6,90 | 28 mai 2007 | 750 | Cédé |
| 26 avril 2007 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock (3 000) | $7,61 | 27 mai 2008 | 3 000 | Cédé |
| 10 avril 2007 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock (1 500) | $6,90 | 28 mai 2007 | 1 500 | Cédé |
| 13 mars 2007 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock (1 500) | $6,90 | 28 mai 2007 | 1 500 | Cédé |
| 13 février 2007 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock (1 500) | $6,90 | 28 mai 2007 | 1 500 | Cédé |
| 4 janvier 2007 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock (1 500) | $6,90 | 28 mai 2007 | 1 500 | Cédé |
| 12 mai 2006 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock (4 500) | $31,67 | 12 mai 2016 | 4 500 | Acquis |
| 20 décembre 2005 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock (7 500) | $29,55 | 20 décembre 2015 | 7 500 | Acquis |
| 20 septembre 2005 | ARTNA | Incentive Stock Option (right to buy) | Class A Non-Voting Common Stock (4 400) | $17,89 | 30 mai 2006 | 4 400 | Cédé |
| 16 septembre 2005 | ARTNA | Incentive Stock Option (right to buy) | Class A Non-Voting Common Stock (2 500) | $17,89 | 30 mai 2006 | 2 500 | Cédé |
| 9 septembre 2005 | ARTNA | Incentive Stock Option (right to buy) | Class A Non-Voting Common Stock (600) | $0,00 | 30 mai 2006 | 600 | Cédé |
| 26 mai 2004 | ARTNA | Non-Qualified Stock Option (right to buy) | Class A Non-Voting Common Stock (4 500) | $24,20 | 26 mai 2014 | 4 500 | Acquis |
| 10 mai 2004 | ARTNA | Incentive Stock Option (right to buy) | Class A Non-Voting Common Stock (1 500) | $15,40 | — | 1 500 | Cédé |
| 20 janvier 2004 | ARTNA | Incentive Stock Option (right to buy) | Class A Non-Voting Common Stock (7 500) | $9,42 | 14 mai 2006 | 7 500 | Cédé |
| 2 décembre 2003 | ARTNA | Incentive Stock Option (right to buy) | Class A Non-Voting Common Stock (6 000) | $14,00 | — | 6 000 | Cédé |
Le prix d'exercice/conversion est vide lorsqu'il n'est pas applicable (par exemple, pour les RSUs).