Cassabaum Michelle R

Director · ATLO

As of 2026-09-16, Cassabaum Michelle R has 13 Form 4 transactions on record across 1 company — 7 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.

Pattern in the record: open-market purchases filed in August in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.

Reconstructed holdings

Direct: $331KIndirect: $0$331Kas of 2026-09-16
  • Direct $331K
  • Indirect $0
ATLOdirect10,308 sh$331K

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

ATLO · 13 trades
2026-08-31: Purchase, 180 sh ($6K)2026-07-31: Purchase, 140 sh ($4K)2026-05-29: Purchase, 170 sh ($5K)2026-04-30: Purchase, 84 sh ($2K)2026-02-27: Purchase, 205 sh ($6K)2026-01-30: Purchase, 280 sh ($7K)2025-10-31: Purchase, 44 sh ($916)2025-08-29: Purchase, 278 sh ($6K)2025-07-31: Purchase, 164 sh ($3K)2025-05-30: Purchase, 314 sh ($6K)2025-04-30: Purchase, 122 sh ($2K)2025-02-28: Purchase, 288 sh ($5K)2025-01-31: Purchase, 70 sh ($1K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-08-31ATLOPurchase180 @ $31.54$6K+1.8% of holding10,308Form 4
2026-07-31ATLOPurchase140 @ $30.20$4K+1.4% of holding10,128Form 4
2026-05-29ATLOPurchase170 @ $28.83$5K+1.7% of holding9,988Form 4
2026-04-30ATLOPurchase84 @ $28.08$2K+0.9% of holding9,818Form 4
2026-02-27ATLOPurchase205 @ $27.25$6K+2.2% of holding9,734Form 4
2026-01-30ATLOPurchase280 @ $26.11$7K+3.1% of holding9,193Form 4
2025-10-31ATLOPurchase44 @ $20.82$916+0.5% of holding8,913Form 4
2025-08-29ATLOPurchase278 @ $19.83$6K+3.2% of holding8,869Form 4
2025-07-31ATLOPurchase164 @ $18.29$3K+1.9% of holding8,591Form 4
2025-05-30ATLOPurchase314 @ $17.54$6K+3.9% of holding8,427Form 4
2025-04-30ATLOPurchase122 @ $17.05$2K+1.5% of holding8,113Form 4
2025-02-28ATLOPurchase288 @ $18.62$5K+3.7% of holding7,991Form 4
2025-01-31ATLOPurchase70 @ $18.14$1K+1.0% of holding7,374Form 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.