Calkins Matthew W

Director · Officer · Ten-percent owner · APPN

As of 2026-09-16, Calkins Matthew W has 15 Form 4 transactions on record across 1 company — 15 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: $61.1MIndirect: $0$61.1Mas of 2026-09-16
  • Direct $61.1M
  • Indirect $0
APPNdirect1,629,144 sh$61.1M

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

APPN · 15 trades
2026-09-08: Sale, 23,888 sh ($830K)2026-09-08: Sale, 19,116 sh ($680K)2026-09-08: Sale, 1,996 sh ($74K)2026-08-07: Sale, 31,547 sh ($1.1M)2026-08-07: Sale, 9,264 sh ($318K)2026-08-07: Sale, 2,580 sh ($82K)2026-08-07: Sale, 1,609 sh ($53K)2026-07-07: Sale, 37,515 sh ($923K)2026-07-07: Sale, 12,485 sh ($313K)2026-06-08: Sale, 50,000 sh ($1.2M)2026-03-03: Withheld for tax, 23,558 sh ($644K)2026-03-03: Option exercise, 64,375 sh ($0)2026-03-03: Option exercise, 64,375 sh2026-03-03: Option exercise, 64,375 sh2026-02-26: Award / grant, 64,375 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-09-08APPNSale23,888 @ $34.73$830K−1.4% of holding1,650,256Form 4
2026-09-08APPNSale19,116 @ $35.58$680K−1.2% of holding1,631,140Form 4
2026-09-08APPNSale1,996 @ $37.07$74K−0.1% of holding1,629,144Form 4
2026-08-07APPNSale31,547 @ $34.79$1.1M−1.8% of holding1,674,144Form 4
2026-08-07APPNSale9,264 @ $34.34$318K−0.5% of holding1,705,691Form 4
2026-08-07APPNSale2,580 @ $31.66$82K−0.2% of holding1,716,564Form 4
2026-08-07APPNSale1,609 @ $33.09$53K−0.1% of holding1,714,955Form 4
2026-07-07APPNSale37,515 @ $24.61$923K−2.1% of holding1,731,629Form 4
2026-07-07APPNSale12,485 @ $25.07$313K−0.7% of holding1,719,144Form 4
2026-06-08APPNSale50,000 @ $24.13$1.2M−2.7% of holding1,769,144Form 4
5 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-03-03APPNWithheld for tax23,5581,819,144Form 4
2026-03-03APPNOption exercise64,3750Form 4
2026-03-03APPNOption exercise64,3751,842,702Form 4
2026-03-03APPNOption exercise64,3751,842,702Form 4
2026-02-26APPNAward / grant64,37564,375Form 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.