Mitchell Steven R

Director · STEP, ALKT, ASPN

As of 2026-09-16, Mitchell Steven R has 17 Form 4 transactions on record across 3 companies — 11 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: $2.8MIndirect: $0$2.8Mas of 2026-09-16
  • Direct $2.8M
  • Indirect $0
ALKTdirect98,026 sh$1.9M
STEPdirect17,621 sh$851K
ASPNdirect8,706 sh$43K

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

ALKT · 9 trades
2026-07-05: Award / grant, 533 sh ($0)2026-05-19: Award / grant, 11,357 sh ($0)2026-04-05: Award / grant, 524 sh ($0)2026-01-05: Award / grant, 396 sh ($0)2025-10-05: Award / grant, 347 sh ($0)2025-07-05: Award / grant, 301 sh ($0)2025-05-14: Award / grant, 7,225 sh ($0)2025-04-05: Award / grant, 325 sh ($0)2025-01-05: Award / grant, 219 sh ($0)
STEP · 4 trades
2026-09-08: Award / grant, 4,828 sh ($245K)2026-02-23: Purchase, 11,507 sh ($508K)2026-02-23: Purchase, 1,200 sh ($54K)2026-02-23: Purchase, 86 sh ($4K)
ASPN · 4 trades
2026-05-13: Award / grant, 8,706 sh ($0)2026-05-13: Award / grant, 10,370 sh ($0)2025-04-30: Award / grant, 10,370 sh ($0)2025-04-30: Award / grant, 9,105 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-02-23STEPPurchase11,507 @ $44.18$508K+894.8% of holding12,793Form 4
2026-02-23STEPPurchase1,200 @ $44.65$54Kownership Δ n/a1,200Form 4
2026-02-23STEPPurchase86 @ $44.33$4K+7.2% of holding1,286Form 4
14 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-09-08STEPAward / grant4,82817,621Form 4
2026-07-05ALKTAward / grant53398,026Form 4
2026-05-19ALKTAward / grant11,35797,493Form 4
2026-05-13ASPNAward / grant8,7068,706Form 4
2026-05-13ASPNAward / grant10,370156,898Form 4
2026-04-05ALKTAward / grant52486,136Form 4
2026-01-05ALKTAward / grant39685,612Form 4
2025-10-05ALKTAward / grant34785,216Form 4
2025-07-05ALKTAward / grant30184,869Form 4
2025-05-14ALKTAward / grant7,22584,568Form 4
2025-04-30ASPNAward / grant10,370146,528Form 4
2025-04-30ASPNAward / grant9,1059,105Form 4
2025-04-05ALKTAward / grant32577,343Form 4
2025-01-05ALKTAward / grant21977,018Form 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.