Fields Kimberly A

Director · Officer · ATI

As of 2026-09-16, Fields Kimberly A has 50 Form 4 transactions on record across 1 company — 44 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Reconstructed holdings

Direct: $19.1MIndirect: $0$19.1Mas of 2026-09-16
  • Direct $19.1M
  • Indirect $0
ATIdirect100,719 sh$19.1M

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

ATI · 50 trades
2026-08-17: Sale, 9,116 sh ($2.1M)2026-08-17: Sale, 8,131 sh ($1.9M)2026-08-17: Sale, 4,598 sh ($1.1M)2026-08-17: Sale, 2,000 sh ($459K)2026-08-17: Sale, 1,000 sh ($228K)2026-07-28: Sale, 31,757 sh ($6.1M)2026-07-07: Sale, 15,908 sh ($2.9M)2026-07-07: Sale, 11,826 sh ($2.2M)2026-07-07: Sale, 4,878 sh ($899K)2026-07-07: Sale, 2,200 sh ($399K)2026-07-07: Sale, 2,000 sh ($360K)2026-07-07: Sale, 2,000 sh ($359K)2026-07-07: Sale, 400 sh ($75K)2026-07-07: Sale, 388 sh ($72K)2026-07-07: Sale, 200 sh ($37K)2026-07-07: Sale, 200 sh ($36K)2026-06-24: Sale, 3,783 sh ($746K)2026-06-23: Sale, 3,641 sh ($719K)2026-06-22: Sale, 13,269 sh ($2.7M)2026-06-02: Sale, 25,823 sh ($4.6M)2026-06-02: Sale, 13,865 sh ($2.5M)2026-06-02: Sale, 13,164 sh ($2.4M)2026-06-02: Sale, 3,001 sh ($548K)2026-06-02: Sale, 2,000 sh ($364K)2026-06-02: Sale, 1,896 sh ($343K)2026-05-11: Sale, 11,982 sh ($1.9M)2026-05-11: Sale, 8,780 sh ($1.4M)2026-05-11: Sale, 6,420 sh ($1.0M)2026-05-11: Sale, 5,568 sh ($870K)2026-05-11: Sale, 3,350 sh ($528K)2026-05-11: Sale, 2,600 sh ($414K)2026-05-11: Sale, 1,300 sh ($200K)2026-01-05: Withheld for tax, 38,871 sh ($4.7M)2026-01-05: Withheld for tax, 32,352 sh ($3.9M)2026-01-05: Withheld for tax, 7,028 sh ($851K)2026-01-05: Award / grant, 82,216 sh ($0)2026-01-05: Option exercise, 98,620 sh ($0)2026-01-05: Option exercise, 35,898 sh ($0)2026-01-05: Award / grant, 12,510 sh ($0)2025-12-05: Award / grant, 34,188 sh2025-12-05: Award / grant, 34,188 sh2025-10-15: Sale, 21,153 sh ($1.8M)2025-10-06: Sale, 21,154 sh ($1.7M)2025-09-22: Sale, 20,312 sh ($1.6M)2025-09-09: Sale, 15,941 sh ($1.2M)2025-01-06: Withheld for tax, 46,557 sh ($2.6M)2025-01-06: Withheld for tax, 5,173 sh ($293K)2025-01-06: Award / grant, 118,314 sh ($0)2025-01-03: Withheld for tax, 4,702 sh ($262K)2025-01-03: Award / grant, 18,713 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-08-17ATISale9,116 @ $231.72$2.1M−8.0% of holding105,317Form 4
2026-08-17ATISale8,131 @ $230.66$1.9M−6.6% of holding114,433Form 4
2026-08-17ATISale4,598 @ $232.43$1.1M−4.4% of holding100,719Form 4
2026-08-17ATISale2,000 @ $229.56$459K−1.6% of holding122,564Form 4
2026-08-17ATISale1,000 @ $228.32$228K−0.8% of holding124,564Form 4
2026-07-28ATISale31,757 @ $190.99$6.1M−20.2% of holding125,564Form 4
2026-07-07ATISale15,908 @ $183.50$2.9M−8.9% of holding163,187Form 4
2026-07-07ATISale11,826 @ $182.66$2.2M−6.2% of holding179,095Form 4
2026-07-07ATISale4,878 @ $184.34$899K−3.0% of holding158,309Form 4
2026-07-07ATISale2,200 @ $181.36$399K−1.1% of holding190,921Form 4
2026-07-07ATISale2,000 @ $180.00$360K−1.0% of holding193,321Form 4
2026-07-07ATISale2,000 @ $179.25$359K−1.0% of holding195,321Form 4
2026-07-07ATISale400 @ $187.50$75K−0.3% of holding157,321Form 4
2026-07-07ATISale388 @ $185.10$72K−0.2% of holding157,921Form 4
2026-07-07ATISale200 @ $186.36$37K−0.1% of holding157,721Form 4
2026-07-07ATISale200 @ $180.85$36K−0.1% of holding193,121Form 4
2026-06-24ATISale3,783 @ $197.21$746K−1.9% of holding197,321Form 4
2026-06-23ATISale3,641 @ $197.48$719K−1.8% of holding201,104Form 4
2026-06-22ATISale13,269 @ $202.48$2.7M−6.1% of holding204,745Form 4
2026-06-02ATISale25,823 @ $177.97$4.6M−9.3% of holding251,940Form 4
2026-06-02ATISale13,865 @ $179.05$2.5M−5.5% of holding238,075Form 4
2026-06-02ATISale13,164 @ $179.71$2.4M−5.5% of holding224,911Form 4
2026-06-02ATISale3,001 @ $182.75$548K−1.4% of holding218,014Form 4
2026-06-02ATISale2,000 @ $181.90$364K−0.9% of holding221,015Form 4
2026-06-02ATISale1,896 @ $180.80$343K−0.8% of holding223,015Form 4
2026-05-11ATISale11,982 @ $160.60$1.9M−4.0% of holding286,543Form 4
2026-05-11ATISale8,780 @ $161.12$1.4M−3.1% of holding277,763Form 4
2026-05-11ATISale6,420 @ $158.38$1.0M−2.1% of holding301,125Form 4
2026-05-11ATISale5,568 @ $156.29$870K−1.8% of holding310,895Form 4
2026-05-11ATISale3,350 @ $157.51$528K−1.1% of holding307,545Form 4
2026-05-11ATISale2,600 @ $159.38$414K−0.9% of holding298,525Form 4
2026-05-11ATISale1,300 @ $154.02$200K−0.4% of holding316,463Form 4
2025-10-15ATISale21,153 @ $85.87$1.8M−9.5% of holding202,668Form 4
2025-10-06ATISale21,154 @ $82.03$1.7M−8.6% of holding223,821Form 4
2025-09-22ATISale20,312 @ $80.33$1.6M−7.7% of holding244,975Form 4
2025-09-09ATISale15,941 @ $77.52$1.2M−5.7% of holding265,287Form 4
14 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-01-05ATIWithheld for tax38,871274,927Form 4
2026-01-05ATIWithheld for tax32,352324,791Form 4
2026-01-05ATIWithheld for tax7,028317,763Form 4
2026-01-05ATIAward / grant82,216357,143Form 4
2026-01-05ATIOption exercise98,620313,798Form 4
2026-01-05ATIOption exercise35,89835,897Form 4
2026-01-05ATIAward / grant12,510215,178Form 4
2025-12-05ATIAward / grant34,18834,188Form 4
2025-12-05ATIAward / grant34,18834,188Form 4
2025-01-06ATIWithheld for tax46,557281,228Form 4
2025-01-06ATIWithheld for tax5,173209,471Form 4
2025-01-06ATIAward / grant118,314327,785Form 4
2025-01-03ATIWithheld for tax4,702214,644Form 4
2025-01-03ATIAward / grant18,713219,346Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.