MAPES CHRISTOPHER L

Director · NDSN, TKR, AOS, RPM

As of 2026-09-16, MAPES CHRISTOPHER L has 15 Form 4 transactions on record across 4 companies — 9 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: $1.7MIndirect: $0$1.7Mas of 2026-09-16
  • Direct $1.7M
  • Indirect $0
NDSNdirect3,025 sh$935K
AOSdirect8,684 sh$494K
TKRdirect1,280 sh$149K
RPMdirect1,400 sh$140K

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

NDSN · 8 trades
2026-07-31: Award / grant, 42 sh ($13K)2026-04-30: Award / grant, 43 sh ($12K)2026-01-30: Award / grant, 45 sh ($12K)2025-11-01: Award / grant, 822 sh ($191K)2025-10-31: Award / grant, 108 sh ($25K)2025-07-31: Award / grant, 117 sh ($25K)2025-04-30: Award / grant, 132 sh ($25K)2025-01-31: Award / grant, 114 sh ($25K)
TKR · 4 trades
2026-05-08: Award / grant, 1,280 sh ($0)2026-05-02: Award / grant, 2,270 sh ($0)2025-05-03: Award / grant, 1,660 sh ($0)2025-05-02: Award / grant, 2,270 sh ($0)
AOS · 2 trades
2026-04-13: Award / grant, 2,262 sh ($150K)2025-04-08: Award / grant, 2,468 sh ($150K)
RPM · 1 trade
2025-10-01: Award / grant, 1,400 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
15 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-07-31NDSNAward / grant423,025Form 4
2026-05-08TKRAward / grant1,2801,280Form 4
2026-05-02TKRAward / grant2,27030,585Form 4
2026-04-30NDSNAward / grant432,975Form 4
2026-04-13AOSAward / grant2,2628,684Form 4
2026-01-30NDSNAward / grant452,923Form 4
2025-11-01NDSNAward / grant8222,868Form 4
2025-10-31NDSNAward / grant1082,046Form 4
2025-10-01RPMAward / grant1,4001,400Form 4
2025-07-31NDSNAward / grant1171,930Form 4
2025-05-03TKRAward / grant1,66028,315Form 4
2025-05-02TKRAward / grant2,2702,270Form 4
2025-04-30NDSNAward / grant1321,806Form 4
2025-04-08AOSAward / grant2,4686,277Form 4
2025-01-31NDSNAward / grant1141,667Form 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.